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发明名称	WHIPSTOCK
摘要
申请公布号	EP1105617(B1)	申请公布日期	2004.05.12
申请号	EP19990934906	申请日期	1999.07.20
申请人	SMITH INTERNATIONAL, INC.	发明人	MCGARIAN, BRUCE;GILLIES, IAN
分类号	E21B7/06;E21B7/08;(IPC1-7):E21B7/06	主分类号	E21B7/06
代理机构		代理人
主权项
地址

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