POROSITAETSMESSUNG DER ERDE EINES BOHRLOCHS.,申请号DE19853583427-传众专利搜索

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发明名称	POROSITAETSMESSUNG DER ERDE EINES BOHRLOCHS.
摘要
申请公布号	DE3583427(D1)	申请公布日期	1991.08.14
申请号	DE19853583427	申请日期	1985.11.21
申请人	HALLIBURTON CO., DUNCAN, OKLA., US	发明人	SMITH, JR., HARRY DAVIS, HOUSTON TEXAS 7077, US
分类号	G01V5/10;(IPC1-7):G01N23/20	主分类号	G01V5/10
代理机构		代理人
主权项
地址

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