Electrodes for electrical well logging,申请号US19510260211-传众专利搜索

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发明名称	Electrodes for electrical well logging
摘要
申请公布号	US2704347(A)	申请公布日期	1955.03.15
申请号	US19510260211	申请日期	1951.12.06
申请人	SCHLUMBERGER WELL SURVEYING CORPORATION	发明人	DOLL HENRI-GEORGES
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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