Document Type and Number:
Japanese Patent JPS5216291
Kind Code:
Y2
Application Number:
JP12115372U
Publication Date:
April 12, 1977
Filing Date:
October 20, 1972
Export Citation:
International Classes:
B01J10/00; B01J14/00; C08G85/00; (IPC1-7): B01J1/00; C08G85/00