9 ELECTRICAL AND ELECTRONIC APPARATUS AND INSTRUMENTS, NAMELY, MODULAR EXTENSION CORDS, JACKS, PLUGS AND COUPLERS FOR TELEPHONES; CABLES AND CONNECTORS FOR AUDIO, VIDEO, TV AND COMPUTER APPARATUS; RESISTORS, CAPACITORS, RELAYS AND SEMICONDUCTOR DEVICES; SPEAKERS AND CROSSOVER NETWORKS THEREFOR; AND ELECTRICAL AND ELECTRONIC TEST INSTRUMENTS, NAMELY, VOLTMETERS, AMMETERS, MULTIMETERS, OSCILLOSCOPES, FREQUENCY COUNTERS, FUNCTION GENERATORS, AND CAPACITANCE METERS