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Title:
Score matching control card
United States Patent 3212780
US Patent References:
/0816553.html
- - 0816553
Commercial and admission ticket
- - 1713241
Game
- - 2203183
Inventors:
Jewell, James E.
Publication Date:
10/19/1965
View Patent Images:
Download PDF 3212780
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Assignee:
James, Jewell E.
Ralph, Jewell W.
Primary Class:
473/54
Other Classes:
283/903, 273/148R, 283/49, 273/139
International Classes:
A63B71/06