METHOD AND APPARATUS FOR INDUCING ELLIPTICALLY POLARIZED SHEAR WAVES IN AN EARTH MEDIUM,申请号EP19870304928-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR INDUCING ELLIPTICALLY POLARIZED SHEAR WAVES IN AN EARTH MEDIUM
摘要
申请公布号	EP0256626(A3)	申请公布日期	1989.06.07
申请号	EP19870304928	申请日期	1987.06.03
申请人	CONOCO INC.	发明人	COLE, JACK H.;BAUMEL, ROBERT T.;GERGELY, JOHN S.;STRECKER, JOHN E.
分类号	G01V1/02;G01V1/053;(IPC1-7):G01V1/053	主分类号	G01V1/02
代理机构		代理人
主权项
地址

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