Title:
Absorbent element for filters and the like
United States Patent 2812767
Inventors:
Richard, Machenry
Publication Date:
11/12/1957
Assignee:
AMERICAN VISCOSE CORP
Other Classes:
131/343, 131/200, 156/296, 131/274
International Classes:
A24D3/02; A61F13/20; A24D3/00
US Patent References:
| 2476582 | Method of making filter units | | | |
| 2483406 | Process and apparatus for producing fibrous materials | | | |
| 2688380 | Filter cartridge | | | |
| 2707308 | Method of making a filter element | | | |
| 2707690 | Method and apparatus for applying liquid materials to fibers | | | |
| 2708982 | Filter media | | | |