,申请号FR19710001794-传众专利搜索

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发明名称
摘要
申请公布号	FR2122696(A5)	申请公布日期	1972.09.01
申请号	FR19710001794	申请日期	1971.01.20
申请人	RAFFINAGE CIE FSE	发明人
分类号	B01J20/10;C04B14/20;(IPC1-7):C01B33/00;B01D53/00	主分类号	B01J20/10
代理机构		代理人
主权项
地址

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