Procédé pour la production d'images photographiques,申请号FRD1020550-传众专利搜索

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发明名称	Procédé pour la production d'images photographiques
摘要
申请公布号	FR1020550(A)	申请公布日期	1953.02.06
申请号	FRD1020550	申请日期	1950.06.20
申请人	GEVAERT PHOTO-PRODUCTEN N. V.	发明人
分类号	G03C1/64;G03C1/725	主分类号	G03C1/64
代理机构		代理人
主权项
地址

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