管乐电子弱音器(二),申请号CN200630149669.3-传众专利搜索

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法人/股东/高管

发明名称	管乐电子弱音器(二)
摘要
申请公布号	CN3671420D	申请公布日期	2007.07.18
申请号	CN200630149669.3	申请日期	2006.10.14
申请人	王文	发明人	王文
分类号	17-99	主分类号	17-99
代理机构		代理人
主权项
地址	264000山东省烟台市芝罘区裕顺巷2-17号

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