SEARCH:
GO TO ADVANCED SEARCH
LOGIN:
Login
Create Free Account
HOME
SEARCH PATENTS
CHEMICAL SEARCH
DATA SERVICES
HELP
Tobacco mixture
United States Patent 2298532
Inventors:
Mathew, Franich
Publication Date:
10/13/1942
View Patent Images:
Download PDF 2298532
PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Mathew, Franich
Primary Class:
131/359
Other Classes:
131/275
International Classes:
A24B15/30
;
A24B15/00