Perfectionnement à la photographie en couleur,申请号FRD738196-传众专利搜索

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发明名称	Perfectionnement à la photographie en couleur
摘要
申请公布号	FR738196(A)	申请公布日期	1932.12.22
申请号	FRD738196	申请日期	1932.06.04
申请人	TRU COLOUR FILM LIMITED	发明人
分类号	G03C7/26	主分类号	G03C7/26
代理机构		代理人
主权项
地址

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