Title:
SEWN FABRIC FILTER MEDIUM AND METHOD OF MANUFACTURE
United States Patent 3506133
US Patent References:
/0830286.html
- - 0830286
Air conditioning apparatus
- - 2139675
Filter medium
- - 2355822
Composite filtering medium and method of filtering
- - 2416524
Porous fabric or structure and the method of making the same
- - 3158984
/0830286.html
- - 0830286
Air conditioning apparatus
- - 2139675
Filter medium
- - 2355822
Composite filtering medium and method of filtering
- - 2416524
Porous fabric or structure and the method of making the same
- - 3158984
Inventors:
Lee, Charles A.
Publication Date:
04/14/1970
View Patent Images:
Export Citation:
Assignee:
APPLETON WIRE WORKS CORP
Primary Class:
Other Classes:
210/505
International Classes:
D04H5/02; D06B15/08; D04H5/00; D06B15/00; B01D39/08
Foreign References:
| CA708758A | ||||
| GB1053954A |