Appareil de lecture et de tirage photographique,申请号FRD922484-传众专利搜索

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发明名称	Appareil de lecture et de tirage photographique
摘要
申请公布号	FR922484(A)	申请公布日期	1947.06.10
申请号	FRD922484	申请日期	1946.01.21
申请人		发明人	PASQUET ROBERT-LOUIS
分类号	G03B21/11	主分类号	G03B21/11
代理机构		代理人
主权项
地址

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