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发明名称
ELEMENTO FILTRANTE DE ACAO TRIPLA
摘要
申请公布号
BR6900988(U)
申请公布日期
1989.09.12
申请号
BR1989MU00988U
申请日期
1989.05.31
申请人
ROMEU JOSE CORSI
发明人
ROMEU JOSE CORSI
分类号
(IPC1-7):B01D23/14
主分类号
(IPC1-7):B01D23/14
代理机构
代理人
主权项
地址
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