Electrical controller for anti-stall tools for downhole drilling assemblies,申请号GB20110017589-传众专利搜索

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发明名称	Electrical controller for anti-stall tools for downhole drilling assemblies
摘要
申请公布号	GB2484801(B)	申请公布日期	2013.05.22
申请号	GB20110017589	申请日期	2011.10.12
申请人	WWT INTERNATIONAL, INC.	发明人	PHILIP WAYNE MOCK
分类号	E21B44/02;E21B44/04;E21B44/06	主分类号	E21B44/02
代理机构		代理人
主权项
地址

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