Method of manufacturing light polarizers,申请号US19390257813-传众专利搜索

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发明名称	Method of manufacturing light polarizers
摘要
申请公布号	US2281100(A)	申请公布日期	1942.04.28
申请号	US19390257813	申请日期	1939.02.23
申请人	POLAROID CORPORATION	发明人	LAND EDWIN H.
分类号	G02B5/30	主分类号	G02B5/30
代理机构		代理人
主权项
地址

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