Document Type and Number:
Japanese Patent JPS5028983
Kind Code:
B1
Application Number:
JP2003064A
Publication Date:
September 19, 1975
Filing Date:
April 10, 1964
Export Citation:
International Classes:
B01J14/00; C08G85/00; (IPC1-7): C08G85/00
Domestic Patent References:
| JP35008481A | ||||
| JP37017697A | ||||
| JP32006115A |