Title:
Calculating game
United States Patent 1528061


Inventors:
Joyce, Agnes L.
Application Number:
US61267723A
Publication Date:
03/03/1925
Filing Date:
01/15/1923
Assignee:
Carl, Kraft
Oscar, Mautner
Primary Class:
Other Classes:
273/299, 434/191
International Classes:
A63F1/02
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