Perfectionnements aux procédés et appareils d'agrandissement ou de tirage ou de projection de photographies en couleur,申请号FRD1167392-传众专利搜索

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发明名称	Perfectionnements aux procédés et appareils d'agrandissement ou de tirage ou de projection de photographies en couleur
摘要
申请公布号	FR1167392(A)	申请公布日期	1958.11.24
申请号	FRD1167392	申请日期	1957.03.02
申请人		发明人	WAELDER ERNEST
分类号	G01J3/46;G03B27/72	主分类号	G01J3/46
代理机构		代理人
主权项
地址

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