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发明名称
立式钢琴(115GB)
摘要
申请公布号
CN3307688D
申请公布日期
2003.07.16
申请号
CN02353657.8
申请日期
2002.09.30
申请人
张大鸣
发明人
姜冠英;孙学发
分类号
17-01
主分类号
17-01
代理机构
代理人
主权项
地址
115000辽宁省营口市站前区少年宫里A-4号
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