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发明名称
BOIA PARA NATACAO
摘要
申请公布号
BR6100234(U)
申请公布日期
1982.09.28
申请号
BR19810000234U
申请日期
1981.02.10
申请人
GIANCOLI JOSE ROBERTO
发明人
GIANCOLI JOSE ROBERTO
分类号
(IPC1-7):B63C9/16
主分类号
(IPC1-7):B63C9/16
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代理人
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