Procédé de production de reliefs de gélatine susceptibles de se prêter à l'impression,申请号FRD837739-传众专利搜索

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发明名称	Procédé de production de reliefs de gélatine susceptibles de se prêter à l'impression
摘要
申请公布号	FR837739(A)	申请公布日期	1939.02.20
申请号	FRD837739	申请日期	1938.05.09
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	G03C1/40	主分类号	G03C1/40
代理机构		代理人
主权项
地址

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