Document Type and Number:
Japanese Patent JPS4847066
Kind Code:
U
Application Number:
JP9133071U
Publication Date:
June 20, 1973
Filing Date:
October 05, 1971
Export Citation:
International Classes:
B01D46/12; B01D46/00; (IPC1-7): B01D46/00
Domestic Patent References:
| JPS3722694Y1 | ||||
| JPS358379Y1 |