Document Type and Number:
Japanese Patent JPS4979870
Kind Code:
U
More Like This:
Application Number:
JP12327972U
Publication Date:
July 10, 1974
Filing Date:
October 25, 1972
Export Citation:
International Classes:
C02F1/40; B01D17/00; B01D17/02; E02B15/04; E02B15/10; (IPC1-7): B01D17/02; E02B15/04
Domestic Patent References:
JP27001243A |