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发明名称
supportting tool for swimming
摘要
申请公布号
KR200440041(Y1)
申请公布日期
2008.05.21
申请号
KR20070010210U
申请日期
2007.06.21
申请人
发明人
分类号
A63B31/00
主分类号
A63B31/00
代理机构
代理人
主权项
地址
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