Verfahren und Vorrichtung zur Bohrlochprospektion mittels Schallwellen,申请号DE19924207192-传众专利搜索

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发明名称	Verfahren und Vorrichtung zur Bohrlochprospektion mittels Schallwellen
摘要
申请公布号	DE4207192(C2)	申请公布日期	1994.04.21
申请号	DE19924207192	申请日期	1992.03.06
申请人	INSTITUT FRANCAIS DU PETROLE, RUEIL-MALMAISON, HAUTS-DE-SEINE, FR	发明人	LAURENT, JEAN, ORGEVAL, FR;NAVILLE, CHARLES, GRIGNY, FR;CZERNICHOW, JEAN, CHATENAY MALABRY, FR
分类号	E21B47/01;G01V1/42;G01V11/00;(IPC1-7):G01V1/40;E21B49/00	主分类号	E21B47/01
代理机构		代理人
主权项
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