Procédé d'ennoblissement des charges,申请号FR19598401649-传众专利搜索

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发明名称	Procédé d'ennoblissement des charges
摘要
申请公布号	FR1220785(A)	申请公布日期	1960.05.27
申请号	FR19598401649	申请日期	1959.04.30
申请人		发明人	RITTER CHARLES
分类号	C09C1/00	主分类号	C09C1/00
代理机构		代理人
主权项
地址

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