Document Type and Number:
Japanese Patent JPS63157237
Kind Code:
U
Application Number:
JP4832287U
Publication Date:
October 14, 1988
Filing Date:
March 30, 1987
Export Citation:
International Classes:
B01J4/00; B65G53/42; B01F23/30; (IPC1-7): B01F5/04; B01F3/06; B65G53/42
Domestic Patent References:
| JPS5949833A | 1984-03-22 |