Title:
Ambulatory rocking device
Document Type and Number:
United States Patent 2941801

Inventors:
Pedersen, Norman F.
Publication Date:
06/21/1960
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Assignee:
Pedersen, Norman F.
Primary Class:
482/146
Other Classes:
D21/670
International Classes:
A63B22/16; A63B25/00; A63B22/00
US Patent References:
2726845Portable elevator
2764411Roller board device
2803461Exercising apparatus


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