SPEAKER, DIAPHRAGM FOR SPEAKER AND SUSPENSION,申请号EP20060810249-传众专利搜索

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发明名称	SPEAKER, DIAPHRAGM FOR SPEAKER AND SUSPENSION
摘要
申请公布号	EP1940199(A4)	申请公布日期	2011.05.18
申请号	EP20060810249	申请日期	2006.09.19
申请人	BEAM-TECH CORPORATION	发明人	SUGANUMA, TADAO
分类号	H04R7/06;H04R7/14;H04R7/16;H04R7/26;H04R9/02;H04R9/04;H04R9/06	主分类号	H04R7/06
代理机构		代理人
主权项
地址

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