A method of forming a bore,申请号GB20030020408-传众专利搜索

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发明名称	A method of forming a bore
摘要
申请公布号	GB2394235(B)	申请公布日期	2006.07.05
申请号	GB20030020408	申请日期	2003.09.01
申请人	TECHNOLOGY VENTURES INTERNATIONAL LIMITED	发明人	JAMES ADAM HEWSON;PHILIP MICHAEL BURGE
分类号	E21B43/10;E21B7/06;E21B7/08;E21B7/20;E21B33/14	主分类号	E21B43/10
代理机构		代理人
主权项
地址

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