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发明名称
PROCESSO PARA FABRICACAO DE UMA MEMBRANA PARA ULTRAFILTRACAO ,DE POLIMIDA ,E,RESPECTIVA MEMBRANA,ASSIM FABRICADA
摘要
申请公布号
BR8104725(A)
申请公布日期
1982.04.13
申请号
BR19810004725
申请日期
1981.07.22
申请人
AKZO NV
发明人
SCHINDLER E;MAIER F
分类号
C08L77/00;B01D69/06;B01D71/56;C08J9/28;(IPC1-7):B01D13/04
主分类号
C08L77/00
代理机构
代理人
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