NON-PLANAR ANTENNAE FOR DIRECTIONAL RESISTIVITY LOGGING,申请号EP20100756767-传众专利搜索

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发明名称	NON-PLANAR ANTENNAE FOR DIRECTIONAL RESISTIVITY LOGGING
摘要
申请公布号	EP2411628(A2)	申请公布日期	2012.02.01
申请号	EP20100756767	申请日期	2010.03.24
申请人	SMITH INTERNATIONAL, INC.	发明人	WANG, TSILI
分类号	E21B47/02;G01V3/28	主分类号	E21B47/02
代理机构		代理人
主权项
地址

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