Document Type and Number:
Japanese Patent JPS4843095
Kind Code:
B1
Application Number:
JP769670A
Publication Date:
December 17, 1973
Filing Date:
January 30, 1970
Export Citation:
International Classes:
C07B61/00; B01J31/00; C07C67/00; C07C253/00; C07C255/04; C07C255/09