Title:
Playing ball
United States Patent 1568514

Inventors:
Lewis, Thomas A.
Publication Date:
01/05/1926
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Assignee:
Lewis, Thomas A.
Primary Class:
473/364
Other Classes:
156/292, 273/DIG.020, 156/258, 473/358, 473/354, 473/359
International Classes:
A63B37/00