Anordning og fremgangsmate for a verifisere faktisk oppblasing av et oppblasbart element,申请号NO19980001891-传众专利搜索

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发明名称	Anordning og fremgangsmate for a verifisere faktisk oppblasing av et oppblasbart element
摘要
申请公布号	NO326637(B1)	申请公布日期	2009.01.26
申请号	NO19980001891	申请日期	1998.04.27
申请人	BAKER HUGHES INC	发明人	WILLAUER DARRIN L
分类号	E21B33/127;E21B41/00;E21B47/09	主分类号	E21B33/127
代理机构		代理人
主权项
地址

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