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发明名称
PROCESSO DE INFORMACAO ESCOLAR POR COMPUTACAO
摘要
申请公布号
BR6401022(U)
申请公布日期
1986.02.04
申请号
BR1984MU01022U
申请日期
1984.06.28
申请人
COLEGIO BANDEIRANTES LTDA.
发明人
MAURO DE SALLES AGUIAR
分类号
B42D15/02;(IPC1-7):B42D15/02
主分类号
B42D15/02
代理机构
代理人
主权项
地址
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