Electrical well logging,申请号US19520282579-传众专利搜索

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发明名称	Electrical well logging
摘要
申请公布号	US2712631(A)	申请公布日期	1955.07.05
申请号	US19520282579	申请日期	1952.04.16
申请人	SCHLUMBERGER WELL SURVEYING CORPORATION	发明人	FERRE MAURICE C.
分类号	G01V3/20	主分类号	G01V3/20
代理机构		代理人
主权项
地址

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