Document Type and Number:
Japanese Patent JPS4875553
Kind Code:
A
Application Number:
JP11671372A
Publication Date:
October 11, 1973
Filing Date:
November 22, 1972
Export Citation:
International Classes:
C09B57/00; C07C67/00; C07C301/00; C07C303/22; C07C309/40; (IPC1-7): C07C143/38