Light polarizing illuminating device,申请号US19540472739-传众专利搜索

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发明名称	Light polarizing illuminating device
摘要
申请公布号	US2810324(A)	申请公布日期	1957.10.22
申请号	US19540472739	申请日期	1954.12.02
申请人	MARKS POLARIZED CORPORATION	发明人	MARKS ALVIN M.
分类号	F21S8/10;G02B5/30	主分类号	F21S8/10
代理机构		代理人
主权项
地址

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