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发明名称
APARELHO PARA PURIFICACAO DE COMPOSTOS QUIMICOS
摘要
申请公布号
BR9103476(A)
申请公布日期
1993.03.30
申请号
BR1991PI03476
申请日期
1991.08.14
申请人
UNIVERSIDADE DE SAO PAULO - USP
发明人
WILLE ALVES BUENO
分类号
B01D7/00;(IPC1-7):B01D7/00
主分类号
B01D7/00
代理机构
代理人
主权项
地址
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