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发明名称	ZENTRIEREINRICHTUNG
摘要
申请公布号	DE69901430(T2)	申请公布日期	2002.12.12
申请号	DE19996001430T	申请日期	1999.02.08
申请人	WEATHERFORD/LAMB INC., WILMINGTON	发明人	REINHOLDT, BERND
分类号	E21B17/10;(IPC1-7):E21B17/10	主分类号	E21B17/10
代理机构		代理人
主权项
地址

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