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发明名称	LOUDSPEAKER
摘要
申请公布号	EP1397938(A2)	申请公布日期	2004.03.17
申请号	EP20020737944	申请日期	2002.04.11
申请人	HARMAN/BECKER AUTOMOTIVE SYSTEMS (STRAUBING DIVISION) GMBH	发明人	KREITMEIER, LEONHARD;RINGLSTETTER, JUERGEN
分类号	H04R7/20;(IPC1-7):H04R7/20	主分类号	H04R7/20
代理机构		代理人
主权项
地址

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