Title:
Rolling ball game device
United States Patent 2815213
US Patent References:
/0165154.html
- - 0165154


Inventors:
Wisener, Guthrie H.
Publication Date:
12/03/1957
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Assignee:
Wisener, Guthrie H.
Primary Class:
273/118R
Other Classes:
273/129R, 273/122R
International Classes:
A63F7/28; A63F7/34
Foreign References:
GB189116398A
FR789482A