Sikkerhetsbryteranordning for en rörinnspenningsinnretning,申请号NO19990000901-传众专利搜索

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发明名称	Sikkerhetsbryteranordning for en rörinnspenningsinnretning
摘要
申请公布号	NO312851(B1)	申请公布日期	2002.07.08
申请号	NO19990000901	申请日期	1999.02.25
申请人	WEATHERFORD/LAMB INC	发明人	JAENSCH, MANFRED
分类号	E21B19/07;(IPC1-7):E21B19/10	主分类号	E21B19/07
代理机构		代理人
主权项
地址

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