Machines and mechanical apparatus for industrial and agricultural production, namely, jet turbine pumps, including, steam jet liquid ejector pumps, steam jet compressor pumps, steam jet vacuum pumps, steam jet ventilator pumps, liquid jet solids ejector pumps, liquid jet liquid ejector pumps, liquid jet gas compressor pumps, liquid jet vacuum pumps, liquid jet ventilator pumps, gas jet liquid ejector pumps, gas jet compressor pumps, gas jet vacuum pumps, and gas jet ventilator pumps; vacuum installations for industrial production, namely, steam jet vacuum ejectors, mixing condensers and surface condensers being parts of vacuum pump machines; and engines and motors for the operation of jet pumps, vacuum installations, condensers, and ejectors for use in industrial production; machine parts, namely, mixing nozzles which are parts of liquid jet gas compressors

Scientific, nautical, surveying, cinematographic, optical, weighing, measuring, signaling, checking, life-saving, and teaching apparatus and instruments, namely, aerometers, anti-intrusion alarms, amplifiers, antennas, automatic valves for scientific use, warning devices in the nature of bells, circuit breakers, computer cables, calculators, electronic card readers, circuit boards, coaxial cables, electric coils, computer hardware, computer monitors, computer utility programs, computer software for control of industrial factory manufacturing machinery and petroleum refining equipment, condensers, electricity conduits, converters, data processors, fire and smoke detectors, light emitting diode displays, blank optical discs, electric luminescent display panels, electric door openers for use with emergency exit doors, dosimeters, dynamometers, electric switch plates, electromechanical controls for use in industrial plant and petroleum refining operations for controlling manufacturing machinery and petroleum refining equipment, emergency warning lights, fiber optic cables, laboratory filters, fire alarms, fuses, galvanometers, gas chromatography apparatus, hydrometers, hygrometers, integrated circuits, lasers for measurement purposes, computer monitors, ohmmeters, computer operating programs, oscilloscopes, computer peripherals, photometers, electric switch plates, electric plugs, power supplies, pyrometers, radio receivers, rheostats, scales, signal processors, smoke detectors, solenoid valves, spectroscopes, blank magnetic tapes, computer terminals, radio transmitters, thermometers, thermostats, transceivers, transformers, voltage surge protectors, voltmeters, water meters, computer workstations comprising central processing units, communications servers, firewalls, wireless access point devices, computer memory hardware, computer networking hardware, computer hardware for telecommunications, computer hardware for high-speed processing and storage of data using multiple central processing units, gateway routers in the nature of computer control hardware, computer peripheral devices, computer hardware for the integration of text, audio, graphics, still images and moving pictures into an interactive delivery for multimedia applications, computer hardware used for the control of voice controlled information and communication devices, computer workstations comprising computer hardware and computer peripheral devices, and computer hardware for use with industrial plant and petroleum refining operations monitoring equipment, for receiving, processing, transmitting and displaying data, and X-Y plotters; data processors and computers

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, namely, burners in the nature of gas and solid fuel burners for industrial use, including, duoblock burners, monoblock burners, hot gas generators, air register burners and lances burners; heating installations; industrial gas purifying apparatus, namely, thermal off-gas purifiers, jet scrubbers, gas scrubbers, and venturi scrubbers; and cooling evaporators

Building construction services, namely, building of chemical, agricultural, industrial and manufacturing plants and petroleum refineries; construction planning and installation of concrete anchors for purposes of stabilizing petroleum refinery plant structures; project management, namely, building construction supervision; construction supervision relating to steel building structures, erection of pipe- and cable-work in industrial plant and refining operations, installation of measuring- and control stations in industrial plant and refining operations; post construction plant and refinery building repair services

Scientific and technological services, and research and design services relating thereto, namely, computer aided design for others, including in the fields of heat recovery installations, the paper industry, polyester plants, water treatment installations, power stations, the edible oil industry, textile finishing installations, urea plants, refrigeration installations, the chemical industry, petroleum refineries, shipbuilding, and steel degassing installations; industrial analysis and research, in the nature of materials analysis and testing in the fields of heat recovery, paper industry, polyester plants, water treatment, power stations, the edible oil industry, textile finishing, urea plants, refrigeration, the chemical industry, petroleum refineries, shipbuilding, and steel degassing