Fremgangsmåte og anordning ved pröveflaske,申请号NO20010003621-传众专利搜索

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发明名称	Fremgangsmåte og anordning ved pröveflaske
摘要
申请公布号	NO20013621(A)	申请公布日期	2003.01.27
申请号	NO20010003621	申请日期	2001.07.24
申请人	PETROTECH AS	发明人	SKJOLDAL, ROALD;DAHLE, TOR INGE;DYBDAHL, BJOERN
分类号	E21B;E21B49/08;(IPC1-7):E21B49/08	主分类号	E21B
代理机构		代理人
主权项
地址

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