Title:
Balancing toy
United States Patent 2551668
US Patent References:
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- - 0884692


Inventors:
Goosmann, Herman W.
Publication Date:
05/08/1951
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Assignee:
Goosmann, Herman W.
Primary Class:
446/326
International Classes:
A63F9/00; A63H15/04; A63H15/00
Foreign References:
GB135336A
IT273140B
FR777526A