STERLING

ELECTRICAL APPARATUS-NAMELY, RADIO SETS, INCLUDING AUTOMOBILE RADIOS, AND PARTS THEREFOR; AND ASSOCIATED EQUIPMENT-NAMELY, ANTENNAS, INCLUDING AUTOMOBILE RADIO ANTENNAS, ALTERNATING-CURRENT RECTIFIERS AND RHEOSTATS, RADIO-FREQUENCY TRANSFORMERS AND CONDENSERS, POWER UNITS, AMPLIFIERS, AND LOUD SPEAKERS

ELECTRONIC AND ELECTRICAL TEST INSTRUMENTS, INCLUDING VOLTMETERS, AMMETERS, OHMMETERS, BATTERY TESTERS, MAGNETO TESTERS, POLARITY INDICATORS, CAM DWELL TESTERS, AND TACHOMETERS