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发明名称
SISTEMA DE CORRECAO DE PROVAS
摘要
申请公布号
BR8205423(A)
申请公布日期
1984.05.02
申请号
BR19820005423
申请日期
1982.09.16
申请人
JOSE REINALDO PRADO DOS SANTOS
发明人
JOSE REINALDO PRADO DOS SANTOS
分类号
G06F17/18;(IPC1-7):G06F15/36
主分类号
G06F17/18
代理机构
代理人
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地址
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