DOWNHOLE CORING DEVICE,申请号EP20010979077-传众专利搜索

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发明名称	DOWNHOLE CORING DEVICE
摘要
申请公布号	EP1334260(A1)	申请公布日期	2003.08.13
申请号	EP20010979077	申请日期	2001.09.25
申请人	FUGRO ENGINEERS B.V.	发明人	LOOIJEN, PETER, NICOLAAS;ZUIDBERG, HERMAN, MARIA
分类号	E21B25/00;E21B25/02;E21B25/18;(IPC1-7):E21B25/02	主分类号	E21B25/00
代理机构		代理人
主权项
地址

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