Appareil pour l'exécution de photostats et le tirage de bleus,申请号FRD943382-传众专利搜索

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发明名称	Appareil pour l'exécution de photostats et le tirage de bleus
摘要
申请公布号	FR943382(A)	申请公布日期	1949.03.07
申请号	FRD943382	申请日期	1947.03.18
申请人	KOHLER FRERES	发明人
分类号	G03B27/26	主分类号	G03B27/26
代理机构		代理人
主权项
地址

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