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Cigar and cigarette
United States Patent 2327991
Inventors:
Betts, Gilbert A.
Publication Date:
08/31/1943
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Download PDF 2327991
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Assignee:
Betts, Gilbert A.
Primary Class:
131/349
Other Classes:
131/60, 43/18.500
International Classes:
A24D1/10
;
A24D1/12
;
A24D1/00