U.S. federal trademark · Serial No. 73053020 · Reg. No. 1041670
AMPLIFIERS, ANTENNAS, [ AUTOMATIC DIGITAL ASSEMBLY TEST EQUIPMENT, BACKWARD-WAVE OSCILLATORS, CATHODE RAY TUBES, DEMULTIPLEXERS, ELECTRON BEAM SEMICONDUCTORS, ELECTRONIC OPTICAL DISPLAY UNITS, ] HYBRID CIRCUITS, RADIO FREQUENCY MIXERS, OSCILLATORS, [ ELECTRICAL POWER SPLITTERS, PRODUCTION AND LABORATORY FURNACES, ] RADIO FREQUENCY RECEIVERS, SIGNAL MONITORS, SWITCHES, [ TELEMETERING AMPLIFIERS, TELEMETERING RECEIVERS, TELEMETERING TRANSMITTERS, ] RADIO FREQUENCY TRANSMITTERS, [ TRAVELING-WAVE TUBES, X-RAY TUBES, ] YTTRIUM-IRON-GARNET CRYSTALS AND YTTRIUM-IRON-GARNET FILTERS
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