Document Type and Number:
Japanese Patent JPS6362240
Kind Code:
B2
Application Number:
JP15558584A
Publication Date:
December 01, 1988
Filing Date:
July 27, 1984
Export Citation:
International Classes:
D06F43/08; B01D53/34; B01D53/44; B01D53/68; B01D53/70; B01D53/74