Assignee

DENNIS E BELLI

US·1 granted patent·18 citations·filing 1978–1978

Technology mixG01V1 G08B1

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1 record

0154US4185192AAlignment system using two photocells directed at each otherDENNIS E BELLI·Filed 1978·Granted Jan 22, 1980·18 cites·2 claims

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