[ reagents, reagent mixtures, oxygen-containing hydrocarbons, diethyleneglycolmonoethylether, for use in case-forming carburization of ferrous metals, steels, and alloys; reagents, reagent mixtures, oxygen-containing hydrocarbons fusel oil, for use in carburization and prevention of decarburization of ferrous metals, steels, and alloys; composed propane gas ]

pumps for delivering fluid under pressure, fluid pressure motors; machines parts, namely, valves for controlling flowing fluid, and unitary fluid pressure power systems consisting of a reservoir and one or more of the above named devices; machine parts, namely, directional control valves, fluid handling equipment, namely, fluid control valves and structural parts for said equipment; electric motor for operating rotary slip-stem and butterfly valves, dampers, and other final control elements; positive displacement pumps, positive displacement motors, valves for use with positive displacement pumps, hydrostatic transmission systems consisting of a positive displacement pump and a positive displace motor and structural parts thereof; continuous in-line mixers for fluids, solids and liquids; [ ladles for use in pumping molten metal from furnaces; ]plunger type chemical pumps, diaphragm type chemical pumps, [lime shakers, hopper agitators, bucket elevators, belt conveyors, bulk material proportioning machines, and structural parts therefor; conveyor belts for transporting bulk material; ] watersealed air compressors; [ machines for feeding coal to power boilers ] and machines for solidifying and reducing the volume of nuclear power plant radioactive waste; [ universal motors for use in wide variety of domestic appliances; electric motors for machines; ] pneumatically operated machines to vary the passage of medium through a conduit in response to a controlled pressure applied thereto; industrial dust collectors and structural parts therefor; [ piston rings; ] land-vehicle engine part, namely, non-metal refrigerant hoses

control panels and manually and pyrometrically and galnometrically controlled electric switches rheostats, and heating-current controllers for regulating or controlling the temperature or operating conditions of electric furnaces, electric ovens, and electric heat-treating furnaces; electric flow meters and pressure or rate of flow controllers, and telemeters; mechanical flow meters for recording and totalizing with or without indicating means; pneumatically operated regulator to vary the passage of a medium through a conduit in response to a controlled pressure applied thereto; voltage and current regulators and compensators, ballasts and reactors; rotary type integrating flow meters for steam, air and gas, and accessories therefor, namely, liquid gauge glass, transmitters, remote totalizer, flow rate indicator, flow rate recorder, flow demand indicator and flow demand recorder; [ measuring and scientific appliances, namely, liquid baths, temperature controllers, pyrometers, thermostats, incubators for scientific and laboratory use, namely, liquid level controllers; ] thermal relays, namely, time delay relays, voltage sensing relays, and current sensing relays; laboratory mixers; data processing and control switches and relays; [ moisture detecting devices for oil quench tanks; ] electric line voltage regulators; electrical and electronic equipment, namely, coils, transformers, inductors and reactors, electronic relays, telecommunication control circuits, signal generators, [ automatic telephone dial pulse generators, ] and signal regenerators and repeaters; [ ballasts for supplying energy to gaseous discharge lamps; ] static magnetic voltage regulators; [ two-way mobile radio equipment and parts thereof; ] electronic and electrical equipment, namely, telemetry systems for collecting and communicating information and data, and for transmitting control signals from one location to another, namely, data logging systems, scanning equipment, encoders, decoders, pulse code modulators, code sequence selectors, code convertors, and speed convertors; [ software for use by a network administrator in connection with the control, transfer, and installation of software, files and data to various clients connected to the network; telephone data transmission interface for uninterruptible power supplies; inventory software, namely, software for tracking inventory in a laboratory; laboratory equipment, namely, recorder thermometers and electronic loggers for electronically storing temperature data for subsequent reading, graphing, and analysis by software and computer; alarm systems, comprised of electronic thermometers connected to an annunciator which provides a warning signal regarding unacceptable temperature readout displays; electrical module for weighing bulk materials, primarily coal and limestone; computer systems, comprising hardware and software for simulating terrain views and displaying images; AC and DC power systems, namely, uninterruptible, fault tolerant and telecommunications, electrical power systems comprised of invertors, rectifiers, power conditioners, battery management units and uninterruptible power units for use in power blackout and line conditioning applications; computer software for controlling, managing and monitoring power operations and functions; ] DC electrical power generators; [ electronic controller for coal feeder system, ] electromechanical diameter control units for crystal growing furnaces; [ switches for electrical or optical signal connections, namely, matrix switches, computer channel switches, local area network switches, control units for switching applications among computers and input/output units; protocol analyzers; switch or patch units for patching or switching in computer networks and in telephone networks; ] optical fiber patch panel and management units; telecommunication transmission equipment and monitoring and test units; and monitoring and test units to implement and maintain local and long distance communication paths and parts for the foregoing; [ optical multiplexer for combining two or more optical signals into a composite optical signal; optical fibers and an interconnection unit for interconnecting or patching one set of optical fibers to another set of optical fibers primarily for large mainframe computer data center environments; electrical power systems comprised of invertors, rectifiers, power conditioners, battery management devices and uninterruptible power units for use in power blackout and line conditioning applications and computer software for use with the foregoing; ] electrical transmission lines, namely, electronic waveguides for transmission of radio frequency energy; energy transmission and distribution equipment, namely, electrical transformers, voltage surge arresters, tap changers, and package substations; [ multiple cable transit system, namely, a fire stop transition box positioned in fire rated barriers such as floors or decks, walls or bulk heads, and ceilings, for the passage of cables and/or conduits there through; ] fluid rate of flow meters and controllers; [ interface units, namely, printed circuit boards for use in connecting servers to the channels of mainframe computers; ] electrical connectors for use with a conduit; [ connectivity unit for connecting a server to mainframe computer; multi-cable transits, namely, a pressure-tight packing assembly utilizing a modulus system of elastomer blocks, arranged so as to fill up spaces between cables and the interior of a frame; communications test equipment, namely, a test head for testing subscriber circuits for digital loop carrier systems; ] optical multiplexer for combining two or more optical signals into a composite optical signal; [ electrical operated circulating liquid bath and stirrer apparatus for laboratory, pilot plant, and production manufacturing uses; ] security equipment, namely, card access units, access cards and card readers [ ; reagent-treating retorts for laboratory use ]

[ commercial electric cooking ovens, ] electric heat-treating furnaces; electric heating units for electric furnaces, electric ovens and electric heat-treating furnaces; [ lighting panels and electric light fixtures; freezers of chest and reach-in types for industrial cooling operations; ] dehydrators for continuous drying and removal of moisture from compressed air; [ ultra-low temperature cabinet and upright freezers for the preservation of biological substances for laboratory and other experimental uses; and ] crystal growing furnaces; [ cooling units for scientific and laboratory use, humidity cabinets for scientific and laboratory use, and timers sold as unit; ] fluid handling equipment for plumbing use, namely, fluid control valves

hand propelled dollies, carts and truck for handling heavy domestic and industrial appliances [ ; vehicle transmission fluid filters, solenoid valves for vehicle transmission ]

administration and management of car maintenance and repair programs for vehicle dealers and vehicle service facilities