Stilt
United States Patent 3102272
US Patent References:
Leg extension device
- - 2802217

Mechanical stilt
- - 3058120


Inventors:
Emmert, Raymond L.
Publication Date:
09/03/1963
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Assignee:
Emmert, Raymond L.
Primary Class:
623/28
Other Classes:
482/75
International Classes:
A63B25/00