VERFAHREN ZUR HERSTELLUNG EINER VERROHRUNG IM BOHRLOCH,申请号AT19960900968T-传众专利搜索

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发明名称	VERFAHREN ZUR HERSTELLUNG EINER VERROHRUNG IM BOHRLOCH
摘要
申请公布号	AT179239(T)	申请公布日期	1999.05.15
申请号	AT19960900968T	申请日期	1996.01.15
申请人	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.	发明人	GILL, DALJIT, SINGH;LOHBECK, WILHELMUS, CHRISTIANUS, MARIA;STEWART, ROBERT, BRUCE;VAN VLIET, JACOBUS, PETRUS, MARIA
分类号	E21B33/14;E21B43/10;(IPC1-7):E21B43/10	主分类号	E21B33/14
代理机构		代理人
主权项
地址

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