Document Type and Number:
Japanese Patent JPS5196702
Kind Code:
A
Application Number:
JP2092775A
Publication Date:
August 25, 1976
Filing Date:
February 21, 1975
Export Citation:
International Classes:
B01D17/035; B03D1/00; B03D1/14; C02F1/24; (IPC1-7): B03D1/00
Domestic Patent References:
| JPS3514289Y1 | ||||
| JPS4949153A | 1974-05-13 |