Air blown rolling ball game
United States Patent 3038725

Inventors:
Stewart, John W.
Cotten, Joseph A.
Publication Date:
06/12/1962
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Assignee:
Stewart, John W.
Cotten, Joseph A.
Primary Class:
273/119B
Other Classes:
273/129R, 124/64, 124/62
International Classes:
A63F7/06; A63F7/00
Foreign References:
FR568325A
FR959353A