Apparatus and method,申请号GB20020018836-传众专利搜索

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发明名称	Apparatus and method
摘要
申请公布号	GB0218836(D0)	申请公布日期	2002.09.18
申请号	GB20020018836	申请日期	2002.08.14
申请人	WELL-WORX LIMITED	发明人
分类号	E21B23/01;E21B29/00;E21B29/06;E21B33/124;E21B33/126;E21B33/13	主分类号	E21B23/01
代理机构		代理人
主权项
地址

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