Assignee

ESTEC CO LTD

JP·1 granted patent·95 citations·filing 2002–2002

Technology mixF21S1 F21V1 F21W1 F21Y1 G02B1 G09F1

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0191US6601984B2LED illuminating device and lighting apparatus employing the sameESTEC CO LTD·Filed 2002·Granted Aug 5, 2003·95 cites·15 claims

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