Lock mandrel for downhole assemblies,申请号AU19920024673-传众专利搜索

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发明名称	Lock mandrel for downhole assemblies
摘要
申请公布号	AU658923(B2)	申请公布日期	1995.05.04
申请号	AU19920024673	申请日期	1992.08.19
申请人	PETROLINE WIRELINE SERVICES LIMITED	发明人	COLIN MCHARDY
分类号	E21B23/02;(IPC1-7):E21B23/02	主分类号	E21B23/02
代理机构		代理人
主权项
地址

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