Document Type and Number:
Japanese Patent JPS5249471
Kind Code:
B2
Application Number:
JP12755973A
Publication Date:
December 17, 1977
Filing Date:
November 13, 1973
Export Citation:
International Classes:
C11D1/29; C07C67/00; C07C301/00; C07C303/24; C07C305/10; C11D1/12