73380508
Aug 18, 1982
Jul 31, 1984
Electric Motors (Except for Vehicles), Geared Electric Engines and Electric Drives; Gears for Electric Motors, Engines and Drives
MachineryElectric and Electronic Controlling Units and Feedback Controllers; Servomotors and Electronic Controllable Drives; Electric and Electronic Circuitries, Switches, and Parts Thereof for Servometers and Electronic Controlling Drives; Electronic Amplifiers, Operational Amplifiers and Comparators for Feedback Controllers; Hand or Foot Actuated Regulators; Transformers; Circuit Boards; Holders for Plug in Circuit Boards; Electric or Electronic Instruments for Displaying, Registering and/or Indicating Volume, Length, Speed, Weight, Temperature, Frequencies, Voltages, Resistance and Capacities; Electric and Electronic Tacho Generators Constituting a Part of a Tachometer and Further Used for Controlling the Speed of a Drive
Electrical and Scientific Apparatus[ ROTATING HEAT EXCHANGERS FOR THE REMOVAL OF EXHAUST AIR FROM AIR-CONDITIONING INSTALLATIONS AND THE SUPPLY OF FRESH AIR TO AIR-CONDITIONING INSTALLATIONS ]
Environmental Control ApparatusCustom Manufacturing, Installation and Repair of Electric and Electronic Motors and Drives and Installations
Building Construction and Repair