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经营范围
发明名称
象棋(紫砂兵法象形)
摘要
各件均为旋转体,省略其它视图。
申请公布号
CN3472301D
申请公布日期
2005.08.31
申请号
CN200530079872.3
申请日期
2005.01.12
申请人
柏庆年
发明人
柏庆年
分类号
21-01
主分类号
21-01
代理机构
宜兴市天宇专利事务所
代理人
曹卫华
主权项
地址
214222 江苏省宜兴市环科园川埠通蜀路59号
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