Loudspeaker generating acoustic signals under water,申请号PL20080385732-传众专利搜索

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发明名称	Loudspeaker generating acoustic signals under water
摘要
申请公布号	PL385732(A1)	申请公布日期	2010.02.01
申请号	PL20080385732	申请日期	2008.07.23
申请人	PRZEMYS&LSTROK,OWY INSTYTUT AUTOMATYKI I POMIAROWPIAP	发明人	BO&ZDOT,EK KONRAD
分类号	H04R1/44	主分类号	H04R1/44
代理机构		代理人
主权项
地址

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