Electric well logging,申请号US19550518509-传众专利搜索

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发明名称	Electric well logging
摘要
申请公布号	US2972101(A)	申请公布日期	1961.02.14
申请号	US19550518509	申请日期	1955.06.28
申请人	CONTINENTAL OIL COMPANY	发明人	WITTE LEENDERT DE
分类号	G01V3/22	主分类号	G01V3/22
代理机构		代理人
主权项
地址

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