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发明名称
USINA MOVEL DE CONCRETO
摘要
申请公布号
BR8703411(A)
申请公布日期
1989.01.17
申请号
BR1987PI03411
申请日期
1987.07.06
申请人
CONCREBRAS S/A ENGENHARIA DE CONCRETO
发明人
OSCAR FUSCONI
分类号
B28C5/42;E04G21/02;(IPC1-7):B28C5/42
主分类号
B28C5/42
代理机构
代理人
主权项
地址
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