Document Type and Number:
Japanese Patent JPS5057087
Kind Code:
A
Application Number:
JP10600473A
Publication Date:
May 19, 1975
Filing Date:
September 21, 1973
Export Citation:
International Classes:
B01D53/94; B01D53/34; B01J21/04; B01J23/34; B01J23/40; B01J23/72; B01J23/74; B01J23/84; B01J23/86; F01N3/00; (IPC1-7): B01D53/34; B01J21/04; B01J23/34; B01J23/40; B01J23/72; B01J23/74; B01J23/84; F01N3/00
Domestic Patent References:
| JPS4849664A | 1973-07-13 |