Fluid håndteringssystem med lukket krets for brönnboring,申请号NO20030002655-传众专利搜索

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发明名称	Fluid håndteringssystem med lukket krets for brönnboring
摘要
申请公布号	NO20032655(D0)	申请公布日期	2003.06.12
申请号	NO20030002655	申请日期	2003.06.12
申请人		发明人
分类号	E21B21/00;E21B21/08;E21B44/00;(IPC1-7):E21B	主分类号	E21B21/00
代理机构		代理人
主权项
地址

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