Document Type and Number:
Japanese Patent JPS5155197
Kind Code:
U
Application Number:
JP12893174U
Publication Date:
April 27, 1976
Filing Date:
October 24, 1974
Export Citation:
International Classes:
B01D59/20; B04B11/00; (IPC1-7): B01D59/20; B04B11/00
Domestic Patent References:
| JPS50119365A | 1975-09-18 |