Assignee

JOENSSON NILS

SE·1 granted patent·60 citations·filing 1985–1985

Technology mixG01V1 H03K1

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1 record

0180US4650990AProcessor-controlled light screen wherein light beam carries coded signalsJOENSSON NILS·Filed 1985·Granted Mar 17, 1987·60 cites·7 claims

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