Title:
Rolling toy
United States Patent 2473574
US Patent References:
/0581481.html
- - 0581481

/0617665.html
- - 0617665


Inventors:
Joseph, Davis
Publication Date:
06/21/1949
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Assignee:
JOSEPH DAVIS PLASTICS CO
Primary Class:
446/243
Other Classes:
446/431, 446/409
International Classes:
A63H33/00