Assignee

STANDISH IND INC

US·1 granted patent·102 citations·filing 1992–1992

Technology mixG02C1 G02F1 H04N1

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1 record

0185US5327269AFast switching 270° twisted nematic liquid crystal device and eyewear incorporating the deviceSTANDISH IND INC·Filed 1992·Granted Jul 5, 1994·102 cites·16 claims

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