Assignee

KEENAN MICHAEL P

1 granted patent·64 citations·filing 1980–1980

Technology mixA63F1 G09B1

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1 record

0185US4376538AEducational game for construction and identifying electrical and electronic circuitsKEENAN MICHAEL P·Filed 1980·Granted Mar 15, 1983·64 cites·3 claims

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