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发明名称
PROCESSO DE FABRICACAO DE ESTRUTURA DE MEMBRANA SEMI-PERMEAVEL FUNGIVEL SEU PRODUTO E APARELHO PARA REMOVER MATERIAL DISSOLVIDO DE UM LIQUIDO POR OSMOSE INVERSA
摘要
申请公布号
BR6803411(D0)
申请公布日期
1973.01.09
申请号
BR19680003411
申请日期
1968.10.24
申请人
AQUA CHEM INC
发明人
CLARK G
分类号
B01D43/00
主分类号
B01D43/00
代理机构
代理人
主权项
地址
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