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经营范围
发明名称
DISPOSITIVO PARA LIMPEZA DE VALOS
摘要
申请公布号
BR8704902(A)
申请公布日期
1989.03.21
申请号
BR1987PI04902
申请日期
1987.08.26
申请人
IMAP-METALURGICA AGRICOLA S/A.
发明人
JOSE ALFREDO MARQUES DA ROCHA
分类号
A01B63/00;(IPC1-7):A01B63/00
主分类号
A01B63/00
代理机构
代理人
主权项
地址
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