VERFAHREN UND GERAET ZUR ERZEUGUNG VON SEISMISCHEN WELLEN.,申请号DE19863680420-传众专利搜索

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发明名称	VERFAHREN UND GERAET ZUR ERZEUGUNG VON SEISMISCHEN WELLEN.
摘要
申请公布号	DE3680420(D1)	申请公布日期	1991.08.29
申请号	DE19863680420	申请日期	1986.08.29
申请人	WESTERN ATLAS INTERNATIONAL, INC., HOUSTON, TEX., US	发明人	KENNEDY, WILLIAM S., PALO ALTO CALIFORNIA 94303, US;BLUMENKRANZ, STEPHEN J., REDWOOD CITY CALIFORNIA 94061, US
分类号	G01V1/00;G01V1/135;(IPC1-7):G01V1/145	主分类号	G01V1/00
代理机构		代理人
主权项
地址

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