Well logging,申请号US19400356803-传众专利搜索

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发明名称	Well logging
摘要
申请公布号	US2414899(A)	申请公布日期	1947.01.28
申请号	US19400356803	申请日期	1940.09.14
申请人	STANDARD OIL DEVELOPMENT COMPANY	发明人	JR. WILLIAM M. RUST,
分类号	G01V3/24;G01V9/00	主分类号	G01V3/24
代理机构		代理人
主权项
地址

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