Document Type and Number:
Japanese Patent JPS5127216
Kind Code:
B2
Application Number:
JP4821072A
Publication Date:
August 11, 1976
Filing Date:
May 17, 1972
Export Citation:
International Classes:
B01D9/02; B01D9/04; B01D17/06; B01J19/00; B01J19/08; B03C5/00; C02F1/22; C10G32/02