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发明名称
CHAVE PARA FIM DE CURSO
摘要
申请公布号
BR8200793(A)
申请公布日期
1982.08.17
申请号
BR19820000793
申请日期
1982.02.10
申请人
SEGATTA S
发明人
SEGATTA S
分类号
H01H19/18;(IPC1-7):H01H19/18
主分类号
H01H19/18
代理机构
代理人
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地址
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