Document Type and Number:
Japanese Patent JPS633911
Kind Code:
B2
Inventors:
SASAKI MASAOMI
Application Number:
JP16271879A
Publication Date:
January 26, 1988
Filing Date:
December 17, 1979
Export Citation:
Assignee:
RICOH KK
International Classes:
C07D231/26; C07D231/44; C09B35/039; C09B35/205; G03G5/06
Next Patent: SLUSH MOLDING AND EQUIPMENT THEREFOR