Composition for incorporating flavor into tobacco smoke
United States Patent 3288146

Inventors:
Abraham, Bavley
Robb II, Ernest W.
Carpenter, Robert D.
Publication Date:
11/29/1966
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Assignee:
PHILIP MORRIS INC
Primary Class:
Other Classes:
131/200
International Classes:
A24D3/06; A24D3/14; A24D3/00
US Patent References:
3144024Impregnated filter means for tobacco articles
Foreign References:
FR685864A