Title:
Selective tobacco smoke filter
United States Patent 3003504
US Patent References:
Process for manufacturing tying members
- - 2371357
Method of manufacturing wire cord
- - 2577843
Process for making aerosol filters
- - 2774680
Filters for tobacco smoke comprising cellulose esters and ethers
- - 2780228
Aerosol filters
- - 2805671
Process for manufacturing tying members
- - 2371357
Method of manufacturing wire cord
- - 2577843
Process for making aerosol filters
- - 2774680
Filters for tobacco smoke comprising cellulose esters and ethers
- - 2780228
Aerosol filters
- - 2805671
Inventors:
Touey, George P.
Kiefer, John E.
Kiefer, John E.
Publication Date:
10/10/1961
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Export Citation:
Assignee:
EASTMAN KODAK CO
Primary Class:
Other Classes:
131/334, 131/342, 184/15.100
International Classes:
A24D3/14; A24D3/00
US Patent References:
| 2815760 | Tobacco smoke filter |