Method for making additive filters
United States Patent 3043736
US Patent References:
Smoking pipe and method of making same
- - 2373296
Smoke filter of fibrous material, especially for tobacco products
- - 2763267
Cigarette filter tips from dextran
- - 2768913
Process for making aerosol filters
- - 2774680
Tow for use in the production of tobacco smoke filters
- - 2794239
Smoking pipe and method of making same
- - 2373296
Smoke filter of fibrous material, especially for tobacco products
- - 2763267
Cigarette filter tips from dextran
- - 2768913
Process for making aerosol filters
- - 2774680
Tow for use in the production of tobacco smoke filters
- - 2794239
Inventors:
Touey, George P.
Publication Date:
07/10/1962
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Assignee:
EASTMAN KODAK CO
Primary Class:
Other Classes:
156/276, 156/180
International Classes:
A24D3/16; A24D3/00
US Patent References: