Title:
Ball and the like
United States Patent 2219074

Inventors:
Guillou, Yves LE. C.
Publication Date:
10/22/1940
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Assignee:
Guillou, Yves LE. C.
Primary Class:
473/594
Other Classes:
273/456, 473/570
International Classes:
A63B39/00; A63B43/04; A63B43/00