Document Type and Number:
Japanese Patent JPS5526906
Kind Code:
B2
Application Number:
JP11881576A
Publication Date:
July 16, 1980
Filing Date:
October 01, 1976
Export Citation:
International Classes:
B01D53/38; B01D15/00; B01D53/18; B01D53/81; B01J19/00; B01J19/24; B01J47/12