Tobacco products
United States Patent 3109436
US Patent References:
Filter for tobacco smoke
- - 2739598

Tobacco smoke filter
- - 2815760


Inventors:
Abraham, Bavley
Resnik, Frank E.
Publication Date:
11/05/1963
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Assignee:
Abraham, Bavley
Resnik, Frank E.
Primary Class:
131/352
International Classes:
A24B15/38; A24B15/42; A24B15/00
Foreign References:
BE501402A
GB497708A