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发明名称
APERFEICOAMENTO EM BRINQUEDO
摘要
申请公布号
BR8302181(A)
申请公布日期
1984.12.04
申请号
BR19830002181
申请日期
1983.04.28
申请人
ALVARO DA CRUZ PICANCO
发明人
ALVARO DA CRUZ PICANCO
分类号
A63H3/44;(IPC1-7):A63H3/44
主分类号
A63H3/44
代理机构
代理人
主权项
地址
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