TREATED TOBACCO COMPOSITION
United States Patent 3490462

Inventors:
Martin, Joseph F.
Publication Date:
01/20/1970
View Patent Images:
Assignee:
Joseph, Martin F.
MARMANAC INC
CHEMFILT CORP OF AMERICA
Primary Class:
Other Classes:
131/200
International Classes:
A24B15/32; A24B15/00; A24B15/06




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