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Priority to JP1990121065UpriorityCriticalpatent/JP2564068Y2/ja
Publication of JPH0478927UpublicationCriticalpatent/JPH0478927U/ja
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Publication of JP2564068Y2publicationCriticalpatent/JP2564068Y2/ja
Porous polypropylene hollow fiber membrane of large pore diameter, production process thereof, and hydrophilized porous polypropylene hollow fiber membranes