SENSING ROTATION OF A SHAFT ELECTROMAGNETICALLY,申请号GB19840001700-传众专利搜索

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发明名称	SENSING ROTATION OF A SHAFT ELECTROMAGNETICALLY
摘要
申请公布号	GB2135060(B)	申请公布日期	1986.06.11
申请号	GB19840001700	申请日期	1984.01.23
申请人	* NL INDUSTRIES INC	发明人	JOHN ALLISON * HAMMOND
分类号	E21B47/10;G01P13/04;(IPC1-7):G01P3/48	主分类号	E21B47/10
代理机构		代理人
主权项
地址

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