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发明名称
摘要
申请公布号	FR2071487(A5)	申请公布日期	1971.09.17
申请号	FR19690045582	申请日期	1969.12.30
申请人	IFP INSTITUT FS PETROLE	发明人
分类号	G01V1/20;(IPC1-7):G01V1/00;H01R7/00	主分类号	G01V1/20
代理机构		代理人
主权项
地址

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