Pressure transducer with quartz crystal,申请号EP19930300218-传众专利搜索

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发明名称	Pressure transducer with quartz crystal
摘要
申请公布号	EP0552884(B1)	申请公布日期	1997.07.09
申请号	EP19930300218	申请日期	1993.01.14
申请人	HALLIBURTON ENERGY SERVICES, INC.	发明人	TOTTY, CHARLES D.;DENNIS, JOHN R.
分类号	G01L21/22;G01L9/00;(IPC1-7):G01L9/08	主分类号	G01L21/22
代理机构		代理人
主权项
地址

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