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经营范围
发明名称
DUCHA CIRCULAR
摘要
申请公布号
BR6900848(U)
申请公布日期
1991.04.09
申请号
BR1989MU00848U
申请日期
1989.05.17
申请人
REFIBRA INDUSTRIA E COM. DE EQUIPAMENTOS TERMO MECANICOS LTDA.
发明人
JOSE JUNQUEIRA RAMOS
分类号
E03C1/01;(IPC1-7):E03C1/01
主分类号
E03C1/01
代理机构
代理人
主权项
地址
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