Evanescent wave downhole fiber optic spectrometer,申请号GB20110010745-传众专利搜索

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发明名称	Evanescent wave downhole fiber optic spectrometer
摘要
申请公布号	GB2478881(B)	申请公布日期	2013.07.24
申请号	GB20110010745	申请日期	2010.01.15
申请人	BAKER HUGHES INCORPORATED	发明人	ROCCO DIFOGGIO
分类号	E21B47/00;E21B49/08	主分类号	E21B47/00
代理机构		代理人
主权项
地址

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