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发明名称
DOSADOR DE PRODUTOS QUIMICOS
摘要
申请公布号
BR8901142(A)
申请公布日期
1990.10.09
申请号
BR1989PI01142
申请日期
1989.03.03
申请人
ROBERTO QUEIROZ GUIMARAES
发明人
ROBERTO QUEIROZ GUIMARAES
分类号
G01F11/28;(IPC1-7):G01F11/28
主分类号
G01F11/28
代理机构
代理人
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