74734505
Sep 26, 1995
Jun 24, 1997
COMMUNICATIONS & POWER INDUSTRIES LLC
Active Trademark
microwave tubes, klystrons, traveling-wave tubes, magnetrons, crossed-field amplifiers, inductive output tubes, gyrotrons, millimeter-wave tubes, receiver protectors and duplexers, power grid tubes, microwave amplifiers, modulators and power supplies
Electrical and Scientific Apparatus