Electro pneumatic actuators and positioners for control and regulation of pneumatic valves; pressure controllers [valves] being parts of machines; regulators [parts of machines]; parts of machines for the purpose of pneumatic interconnection for the control and regulation of pneumatic valves; air power amplifiers [parts of machines]; actuators and positioners; blocking relays; pneumatic amplifiers being parts of machines; pressure regulators [parts of machines]; pressure controllers [valves] being parts of machines; reverse amplifiers being parts of machines; magnetic valve [parts of machines]; valves [as far as included in class 7]; actuators for valves for industrial operations and process flows; controllers for liquids, air, gases and vapours; parts of the aforementioned goods in class 7; pressure regulators and heat regulating apparatus with electric switches

Physical apparatus and instruments as well as parts therefore; optical weighing, measuring, signalling, checking (supervision), regulating and monitoring devices, apparatus and instruments as well as parts therefore; flow meters; fluidimeters; gas counters; water level indicators; transducers; thermometers (not for medical purposes); manometers; low-water alarms; heat counters; steam meters; thermostats; safety thermostats; room thermostats; heat and temperature detectors; hygrostats; safety temperature limiting devices; reverse motion temperature limiting devices; differential pressure meters, flow meters and level meter for liquids; control units, as far as included in class 9, for temperature control devices, pressure regulators, room temperature control devices; electric high-speed circuit breakers, for remote control and teleadjustment or distance control or teleautomatics of valves, throttles, blinds and other shut-off, regulating and monitoring equipment; electric actuators and control gears for adjustment, control and switching of valves, cut-off valves and gate valves, controlling equipment as well as pneumatic measuring and regulating devices; controllers and regulators, as far as included in class 9, as well as parts for the automation of industrial operations and equipment produced thereof by using pneumatic, hydraulic, electric or mixed signals and impulses; pneumatic, electric, hydraulic, and mechanic switches; microcircuits; change-over switches, for industrial applications; calculators; switchboxes [electricity]; switch cabinets [electricity]; apparatus for recording, storage and reading of pneumatic, hydraulic and electric signals, data and measured value and other technical information; apparatus for input and output of digital or analogue physical quantity; digital analogue converters, digitizers, analogue indicators, pneumatic measuring apparatus for automation of workflow for process engineering, production engineering and for machine tools, pneumatic keys and pneumatic switch keys as well as pneumatic drop signals [signalling devices]; pneumatic binary indicators; binary amplifiers; switches, electric; pulse counters; signal transmitters; electric relays; distributors, reactors and remote chokes [electrical installation materials], as far as included in class 9; differential pressure switches; time lag relays; electronic universal regulators for rheostatic teletransmitters; electronic humidity regulators; electronic synchronization controllers for actuators; electronic display equipment; set point setter; electronic actuators and positioners; electric differential pressure switches; measurement controllers, measuring transducers and three-level sampled-data systems for pressure, differential pressure and temperature consisting of measuring apparatus and pneumatic and/or electrical controllers; pneumatic limiting signal transmitters; electrical regulating apparatus, namely, field rheostats [as far as included in class 9]; measuring and counting apparatus for machines; electronic heating and ventilation controllers as well as electronic temperature and differential temperature controllers, as far as included in class 9; electrical or electronic apparatus for controlling the flow and quantity of liquids, air, gases and vapours, in particular for use in firing installations, boilers, district heating supply installations and for cooling motors; electronic limiting signal transmitters