Document Type and Number:
Japanese Patent JPS6456843
Kind Code:
U
Application Number:
JP15262087U
Publication Date:
April 10, 1989
Filing Date:
October 05, 1987
Export Citation:
International Classes:
B01F9/10; B02C19/08; (IPC1-7): B02C19/08; B01F9/10
Domestic Patent References:
| JPS268989Y1 | ||||
| JPS3515889Y1 |