Title:
Filament filter containing a hygroscopic compound
United States Patent 3008472
Inventors:
Touey, George P.
Publication Date:
11/14/1961
Export Citation:
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Assignee:
EASTMAN KODAK CO
Primary Class:
131/342
Other Classes:
131/343, 131/345
International Classes:
B01D39/18; B01D39/18
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US Patent References:
2805671Aerosol filters
2801638Filter tip for tobacco products
2603575Method of making a stiffened permeable resin coated fibrous sheet
1979084Process of producing spotted effects on novelties, etc.
0109486N/A