Document Type and Number:
Japanese Patent JPS5092268
Kind Code:
A
Application Number:
JP14123373A
Publication Date:
July 23, 1975
Filing Date:
December 19, 1973
Export Citation:
International Classes:
B01D47/00; B01D53/04; B01D53/14; B01D53/18; B01D53/34; B01D53/72; B01D53/77; (IPC1-7): B01D53/34; B01D47/00; B01D53/04; B01D53/14
Domestic Patent References:
JPS4722384A | ||||
JPS4829671A | 1973-04-19 | |||
JPS4873371A | 1973-10-03 | |||
JPS482116A |