Document Type and Number:
Japanese Patent JPS5233568
Kind Code:
B2
Application Number:
JP3480872A
Publication Date:
August 29, 1977
Filing Date:
April 06, 1972
Export Citation:
International Classes:
C22B34/34; B01D11/04; B01J3/00; B01J14/00; C22B3/00; C22B3/02; C22B47/00; C22B61/00; C07B; (IPC1-7): C22B47/00; B01D11/04; C22B61/00