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Title:
Tally-tablet
United States Patent 1368467
Inventors:
Horn, Vandiver Van J.
Publication Date:
02/15/1921
Export Citation:
Click for automatic bibliography generation
Assignee:
Horn, Vandiver Van J.
Primary Class:
283/51
International Classes:
B42D15/00
;
B42D15/00
View Patent Images:
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