Tetningselementsystem og fremgangsmate for installering av dette i en bronnboring,申请号NO20020004204-传众专利搜索

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发明名称	Tetningselementsystem og fremgangsmate for installering av dette i en bronnboring
摘要
申请公布号	NO20024204(A)	申请公布日期	2002.11.01
申请号	NO20020004204	申请日期	2002.09.03
申请人	ABB OFFSHORE SYSTEMS LTD	发明人	WILSON JAMES BRIAN
分类号	E21B33/127;(IPC1-7):E21B	主分类号	E21B33/127
代理机构		代理人
主权项
地址

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