Document Type and Number:
Japanese Patent JPS6358608
Kind Code:
U
Application Number:
JP15274586U
Publication Date:
April 19, 1988
Filing Date:
October 04, 1986
Export Citation:
International Classes:
E03F5/16; B01D17/00; B01D17/025; B01D17/032; B01D17/12; C02F1/40; E03F5/14; (IPC1-7): B01D17/032; C02F1/40; E03F5/14
Domestic Patent References:
| JP54074980B |