Title:
Rotating toys with varying speed and orbit
United States Patent 3136544

Inventors:
Harold, Strayer Lawrence
Publication Date:
06/09/1964
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Assignee:
Harold, Strayer Lawrence
Primary Class:
472/11
Other Classes:
446/236, 446/30, 446/485
International Classes:
A63H27/04; A63H27/00
Foreign References:
GB198537A