9 ELECTRICAL REPAIR APPARATUS-NAMELY, MODULAR UNITS CONSISTING OF ELECTRICAL AND SOLID STATE ELECTRONIC COMPONENTS UTILIZABLE FOR REPLACING WORN OUT THYRATRON TUBES
RX
Trademark Events
Apr 2, 1996
Expired Sec. 9
Jun 29, 1981
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.