house mark for a wide variety of electrical and electronic goods, systems and components; namely, telephone, telegraphic machines, electrical conductors, electric arc welders, calculating machines, computers computer terminals, and computer work stations; pulse code modulation multiplexers and higher order multiplexers; microscopes, electric tuning filters; aerials; semiconductors; electric discharge tubes (not for lighting purposes); video tape recorders; coin or token operated machines; burglar alarms; electric cables; facsimile, videotex and telex modems and machines; radios, cellular mobile telephones; printed circuit boards; thick and thin hybrid circuits; image transmission stereographs; electrical and electronic circuits for photographic, cinematographic, surveying, navigational, nautical, optical measuring, weighing, indicating, testing, signaling and checking machines; vehicle safety controllers; wave guides; digital transmitters, receivers and transcievers; cryptographic machines; and telecommunications switches and switching stations