HIGH FREQUENCY DIAPHRAGM AND VOICE COIL ASSEMBLY,申请号EP20070769063-传众专利搜索

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发明名称	HIGH FREQUENCY DIAPHRAGM AND VOICE COIL ASSEMBLY
摘要
申请公布号	EP2039213(A1)	申请公布日期	2009.03.25
申请号	EP20070769063	申请日期	2007.07.09
申请人	SAGREN, ANDERS	发明人	SAGREN, ANDERS
分类号	H04R7/12;H04R1/24;H04R9/06	主分类号	H04R7/12
代理机构		代理人
主权项
地址

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