Document Type and Number:
Japanese Patent JPS5713321
Kind Code:
B2
Application Number:
JP6393174A
Publication Date:
March 16, 1982
Filing Date:
June 07, 1974
Export Citation:
International Classes:
B01D15/00; B01D59/26; C22B60/02; F01K25/10; F03G7/04; F03G7/05