Assignee
METROTECH INC
US·2 granted patents·230 citations·filing 1980–1983
Top patents by PatentIndex Score
2 records- 0194US4387340AApparatus for determining the distance to a concealed conductive object which is radiating an alternating current signalMETROTECH INC·Filed 1980·Granted Jun 7, 1983·136 cites·7 claims
- 0293US4520317AApparatus including a pair of automatic gain controlled amplifiers for determining the lateral direction to a concealed conductive objectMETROTECH INC·Filed 1983·Granted May 28, 1985·94 cites·7 claims
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