74083484
Jul 31, 1990
Nov 5, 1991
Active Trademark
electrical resistors and combinations of such resistors, potentiometers, [ varistors, ] attenuators, [ parts for assembly of resistors; namely, cross members, retaining springs, mounting brackets, mounting plates, clips, centering discs, rotary knobs, handwheels, scales and lock screws, negative temperature coefficient resistors, positive temperature coefficient resistors, thick-film circuits, thin-film circuits, integrated circuits in thick and thin-film technology, ] electrical capacitors, [ trimmer and variable capacitors, ] ceramic feed-through filters, [ ceramic variometers, ceramic parts for capacitors, ] piezoceramic modules for high-voltage generation, [ piezoceramic fixed-frequency coils, electrical chokes and choke bodies, ] filters for radio interference suppression, [ soft and hard magnetic ferrites, electrical switches, electrical relays, networks as function units consisting mainly of resistors and/or capacitors, electrical transmitters, television tuning means; namely, channel selectors ]
Electrical and Scientific Apparatus[ ceramic parts for electrotechnical applications, in particular, insulators for use in high-voltage and high-frequency apparatus and in transmitting apparatus ]
Rubber Goods