U.S. federal trademark · Serial No. 72458072 · Reg. No. 1000268
ELECTRONIC MEASURING UNIT, COMPRISING A COMBINED AC AND DC VOLT METER, FREQUENCY METER AND COUNTER, OHM METER, DC POWERMETER, SINE WAVE, SQUARE WAVE AND PULSE GENERATOR
ELECTRONIC MEASURING UNIT, COMPRISING A COMBINED AC AND DC VOLT METER, FREQUENCY METER AND COUNTER, OHM METER, DC POWER METER, SINE WAVE, SQUARE WAVE AND PULSE GENERATOR
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