PERPETUUM

Electrotechnical and electronic apparatus, devices and instruments, namely, piezo-technical, sensorical and optical transmitters, transceivers for radio systems, repeaters for radio systems, radio receivers, radio transmitters, evaluation boards for receiver modules and transmitter modules; weighing, signaling, measuring, counting, recording, monitoring, testing, open and closed loop control and switching devices, namely, radio-controlled switches, sensors and actuators for pollutants, heat, solar radiation, light, pressure and electricity; all aforesaid goods exclusively in the field of switches, radio controlled sensor technique and energy conversion

[ Lighting installations and their parts, namely, lamps, and fixtures for incandescent light bulbs ]

[ Paper, cardboard and goods made from these materials, namely, cardboard boxes, file cards, and writing pads; ] printed matter, namely, magazines, newsletters and newspapers with business and product information in the field of electrotechnics and electronics, printed informational cards in the field of electrotechnics and electronics