VERFAHREN ZUM TESTEN EINER BOHRUNG,申请号DE19906032132-传众专利搜索

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发明名称	VERFAHREN ZUM TESTEN EINER BOHRUNG
摘要
申请公布号	DE69032132(D1)	申请公布日期	1998.04.16
申请号	DE19906032132	申请日期	1990.07.05
申请人	GAIATECH, SEYSSINET, FR	发明人	MONNET, JACQUES, F-38170 SEYSSINET, FR
分类号	E02D1/02;E21B49/00;(IPC1-7):E21B49/00;E02D1/00	主分类号	E02D1/02
代理机构		代理人
主权项
地址

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