,申请号FR19750007982-传众专利搜索

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发明名称
摘要
申请公布号	FR2264777(B1)	申请公布日期	1978.10.06
申请号	FR19750007982	申请日期	1975.03.14
申请人	BRITISH PETROLEUM CY LTD	发明人
分类号	B01J20/18;C01B39/04;C01B39/44;C07C1/00;C07C7/13;C07C15/08;C07C67/00;(IPC1-7):C01B33/28	主分类号	B01J20/18
代理机构		代理人
主权项
地址

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