Document Type and Number:
Japanese Patent JPS6317493
Kind Code:
B2
Inventors:
UEDA SADAAKI
Application Number:
JP216980A
Publication Date:
April 14, 1988
Filing Date:
January 14, 1980
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
C08F2/00; B01J14/00; B01J19/18; B01J19/24; C08F10/00