SONDE TIL MAALING AF DEN ELEKTRISKE FORMATIONSMODSTAND I JORDLAG,申请号DK19870002871-传众专利搜索

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发明名称	SONDE TIL MAALING AF DEN ELEKTRISKE FORMATIONSMODSTAND I JORDLAG
摘要
申请公布号	DK165307(C)	申请公布日期	1993.03.22
申请号	DK19870002871	申请日期	1987.06.04
申请人	SOERENSEN, KURT INGVARD	发明人	SOERENSEN, KURT INGVARD
分类号	E21B17/00;E21B17/22;E21B47/01;G01R27/20;G01V3/20;(IPC1-7):G01V3/20	主分类号	E21B17/00
代理机构		代理人
主权项
地址

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