Downhole multiplexer and related methods,申请号GB20010000426-传众专利搜索

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发明名称	Downhole multiplexer and related methods
摘要
申请公布号	GB0100426(D0)	申请公布日期	2001.02.21
申请号	GB20010000426	申请日期	1999.07.09
申请人	CAMCO INTERNATIONAL INC.	发明人
分类号	E21B34/06;E21B34/10;E21B34/16;E21B41/02;E21B44/00	主分类号	E21B34/06
代理机构		代理人
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地址

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