U.S. federal trademark · Serial No. 75165884 · Reg. No. 2168930
electronic apparatus for testing electrical equipment, the apparatus having linear variable differential transformer signal generator, digital voltage meter, synchro signal generators, resolver signal generators automatic function generators, digital oscilloscope, analog to digital converter, digital analog converter, spectrum analyzer, switching matrices and relays, digital interfaces, serial andparallel I/O ports, and programmable power supplies sold together as a unit, for use in the field of aerospace technologies
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