Title:
Impregnated filter means for tobacco articles
United States Patent 3144024
Inventors:
Eric, Eichwald
Coan, John P.
Publication Date:
08/11/1964
Assignee:
DARBY FOOD CORP
Other Classes:
131/335, 131/344, 131/275, 131/200, 131/345
International Classes:
A24D3/14; A24D3/00