Document Type and Number:
Japanese Patent JPS5289439
Kind Code:
U
More Like This:
Application Number:
JP17858175U
Publication Date:
July 04, 1977
Filing Date:
December 26, 1975
Export Citation:
International Classes:
B01F7/08; B28C9/02; C02F11/00; (IPC1-7): B01J1/00; C04B15/00
Domestic Patent References:
| JP50087755B |