,申请号FR19780021345-传众专利搜索

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发明名称
摘要
申请公布号	FR2430916(B1)	申请公布日期	1981.10.02
申请号	FR19780021345	申请日期	1978.07.13
申请人	INSTITUT FRANCAIS DU PETROLE	发明人
分类号	B01D53/86;B01D53/48;B01J23/68;C01B17/50;(IPC1-7):C01B17/48;B01D53/34;B01J23/84	主分类号	B01D53/86
代理机构		代理人
主权项
地址

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