Document Type and Number:
Japanese Patent JPS4939665
Kind Code:
B1
Application Number:
JP3044569A
Publication Date:
October 28, 1974
Filing Date:
April 19, 1969
Export Citation:
International Classes:
C07C2/84; B01J31/00; C07B61/00; C07C1/00; C07C15/14; C07C67/00