Apparatus for color photography,申请号US19370121227-传众专利搜索

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发明名称	Apparatus for color photography
摘要
申请公布号	US2200466(A)	申请公布日期	1940.05.14
申请号	US19370121227	申请日期	1937.01.18
申请人	LUIGI CRISTIANI;GIOVANNI MASCARINI	发明人	CRISTIANI LUIGI;MASCARINI GIOVANNI
分类号	G02B27/12	主分类号	G02B27/12
代理机构		代理人
主权项
地址

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