Document Type and Number:
Japanese Patent JPS5284078
Kind Code:
U
Application Number:
JP17213575U
Publication Date:
June 23, 1977
Filing Date:
December 20, 1975
Export Citation:
International Classes:
B01D46/42; B01D46/00; F02M35/024; (IPC1-7): F02M35/024; B01D46/00
Domestic Patent References:
| JPS4835602U | 1973-04-27 |