Procédé et machine pour l'obtention de films pour projection cinématographique encouleurs,申请号FRD771849-传众专利搜索

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发明名称	Procédé et machine pour l'obtention de films pour projection cinématographique encouleurs
摘要
申请公布号	FR771849(A)	申请公布日期	1934.10.18
申请号	FRD771849	申请日期	1934.04.14
申请人		发明人	VALENTIN AUGUSTE;BASSINI LAURENT
分类号	G03B33/00	主分类号	G03B33/00
代理机构		代理人
主权项
地址

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