Fibrous tobacco smoke filters
United States Patent 2828752
Inventors:
Jackson, Wallace T.
Publication Date:
04/01/1958
Assignee:
EASTMAN KODAK CO
International Classes:
A24D3/02; A24D3/04; D01D5/253; A24D3/00; D01D5/00
US Patent References:
| 2483406 | Process and apparatus for producing fibrous materials | | | |
| 2508799 | Paintbrush and synthetic bristles for the same | | | |
| 2637893 | Artificial filament | | | |
| 2688380 | Filter cartridge | | | |