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发明名称
二胡音窗(3)
摘要
省略其他视图。
申请公布号
CN3307690D
申请公布日期
2003.07.16
申请号
CN02366292.1
申请日期
2002.11.08
申请人
上海民族乐器一厂
发明人
王根兴
分类号
17-03
主分类号
17-03
代理机构
上海智力专利事务所
代理人
杨秀刚
主权项
地址
201100上海市闵行区七莘路1号
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