An expandable hanger and packer,申请号GB20030024709-传众专利搜索

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发明名称	An expandable hanger and packer
摘要
申请公布号	GB0324709(D0)	申请公布日期	2003.11.26
申请号	GB20030024709	申请日期	2002.08.29
申请人	WEATHERFORD/LAMB, INC	发明人
分类号	E21B43/10	主分类号	E21B43/10
代理机构		代理人
主权项
地址

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