Title:
MARBLE-TYPE GAME DEVICE
United States Patent 3488052
US Patent References:
Game apparatus
- - 3061313


Inventors:
Weisbecker, Joseph A.
Publication Date:
01/06/1970
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Assignee:
Weisbecker, Joseph A.
Primary Class:
273/459
Other Classes:
273/282.100, 273/153R, 273/236
International Classes:
A63F7/00; A63B67/00




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