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Title:
【発明の名称】ポリスルホン系中空糸膜および製造方法
Document Type and Number:
Japanese Patent JP2904324
Kind Code:
B2
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Inventors:
OOGURO KOJI
KUMANO ATSUO
Application Number:
JP34452392A
Publication Date:
June 14, 1999
Filing Date:
December 24, 1992
Export Citation:
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Assignee:
TOYO BOSEKI KK
International Classes:
B01D69/08; B01D71/68; (IPC1-7): B01D71/68; B01D69/08
Domestic Patent References:
JP6249911A



 
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