Title:
Cylinder enclosed ball sliding game piece
United States Patent 3206210
US Patent References:
Amusement device
- - 1849414
Game apparatus for teaching the use of the multiplication table
- - 2585458
Amusement device
- - 1849414
Game apparatus for teaching the use of the multiplication table
- - 2585458
Inventors:
George, Bard
Publication Date:
09/14/1965
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Assignee:
George, Bard
Primary Class:
International Classes:
A63F7/40
Foreign References:
| GB190116613A |