SOLID STATE ELECTRONICS
RADIO RECEIVING SETS AND PARTS THEREOF-NAMELY, COILS, TRANSFORMERS, CONDENSERS, RESISTORS, TRANSISTORS, TUBES, CONTROLS, SPEAKERS AND VIBRATORS, ANTENNAE, AIR CONTROLS, GARAGE DOOR OPERATORS, FREQUENCY CONVERTERS, COMPUTERS, INVERTERS, DIODES, RECTIFIERS, MODULES, POWER SUPPLIES, STATIC MACHINE CONTROLS AND SOLID STATE CIRCUITS
Expired · October 2, 1961 · 72128995 ·