Document Type and Number:
Japanese Patent JPS4894263
Kind Code:
U
Application Number:
JP1775872U
Publication Date:
November 10, 1973
Filing Date:
February 12, 1972
Export Citation:
International Classes:
D06F45/00; B01D33/04; B30B9/24; B65G17/26; (IPC1-7): B01D33/04; B65G17/26; D06F45/00
Domestic Patent References:
| JP32006697A | ||||
| JPS473027U | 1972-09-02 |