Document Type and Number:
Japanese Patent JPS5651016
Kind Code:
B2
Application Number:
JP12840773A
Publication Date:
December 02, 1981
Filing Date:
November 16, 1973
Export Citation:
International Classes:
B01J8/20; B01D15/00; B01J8/08; B01J8/12; B01J19/00; B01J47/10; C02F1/28; C22B60/02