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发明名称
MANUFACTURE OF POLYSULFONE TYPE ULTRAFILTRATION FILM
摘要
申请公布号
JPH09253463(A)
申请公布日期
1997.09.30
申请号
JP19960093413
申请日期
1996.03.22
申请人
NOK CORP
发明人
TASHIRO HIDEKI
分类号
B01D71/68;D01F6/76;D06M13/02;D06M13/144;D06M13/148;D06M13/244;D06M13/248;D06M13/268;D06M13/322;D06M13/402;(IPC1-7):B01D71/68
主分类号
B01D71/68
代理机构
代理人
主权项
地址
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