72281265
Sep 27, 1967
Sep 3, 1968
AUTOMATIC ELECTRICAL SWITCHES; MAGNET AND SOLENOID OPERATED SWITCHES AND RELAYS; AND ELECTRONIC CONTROL EQUIPMENT-NAMELY, SWITCHES AND RELAYS, SOLID STATE SWITCHES AND RELAYS, SYNCHRONIZERS, REVERSE POWER AND REVERSE CURRENT SWITCHES AND RELAYS, SENSORS, POWER TRANSFER SWITCHES, AND SOLID STATE VOLTAGE, FREQUENCY, AND CURRENT MONITORS
Housewares and Glass