Acoustic transmitter comprising a plurality of piezoelectric plates,申请号GB20080011612-传众专利搜索

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发明名称	Acoustic transmitter comprising a plurality of piezoelectric plates
摘要
申请公布号	GB2451165(B)	申请公布日期	2009.12.16
申请号	GB20080011612	申请日期	2008.06.25
申请人	PRECISION ENERGY SERVICES, INC.	发明人	MEDHAT W MICKAEL;DALE A JONES
分类号	G01V1/02;B06B1/06;E21B47/022;G01V1/145;G01V1/52;H04R17/10	主分类号	G01V1/02
代理机构		代理人
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