Assignee
ZTECH L C
US·2 granted patents·29 citations·filing 1995–1995
Top patents by PatentIndex Score
2 records- 0146US5848166AHybrid electronic and electromechanical device for the production of tremulant soundZTECH L C·Filed 1995·Granted Dec 8, 1998·13 cites·10 claims
- 0232US5673703AApparatus for automated determination of low frequency tactile thresholdsZTECH L C·Filed 1995·Granted Oct 7, 1997·16 cites·20 claims
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