Speaker,申请号GB20070025332-传众专利搜索

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法人/股东/高管

发明名称	Speaker
摘要
申请公布号	GB2445462(B)	申请公布日期	2011.02.16
申请号	GB20070025332	申请日期	2007.12.28
申请人	MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD;PANASONIC CORPORATION	发明人	SHOJI TANAKA;HIROKO TSUTSUMI;TAKAFUMI YUASA
分类号	H04R7/12;H04R7/14;H04R7/26	主分类号	H04R7/12
代理机构		代理人
主权项
地址

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