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发明名称
APERFEICOAMENTO EM OU RELATIVOS A PORTA DE ENTRADA E/OU SAIDA DE FORNOS DE ALVENARIA INTERMITENTES DE CARVOEJAMENTO
摘要
申请公布号
BR8705270(A)
申请公布日期
1989.04.25
申请号
BR1987PI05270
申请日期
1987.10.05
申请人
LUCIO PENTAGNA GUIMARAES
发明人
LUCIO PENTAGNA GUIMARAES
分类号
C10B25/02;(IPC1-7):C10B25/02
主分类号
C10B25/02
代理机构
代理人
主权项
地址
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