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发明名称
BRINQUEDO DIDATICO
摘要
申请公布号
BR8204969(A)
申请公布日期
1984.04.03
申请号
BR19820004969
申请日期
1982.08.20
申请人
MADDALENA PETZL
发明人
MADDALENA PETZL
分类号
A63H33/04;(IPC1-7):A63H33/04
主分类号
A63H33/04
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代理人
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