Title:
Portable gymnastic device
United States Patent 2817522
US Patent References:
/0715530.html
- - 0715530

/0860517.html
- - 0860517

Gymnastic apparatus
- - 2062813

Adjustable abdominal exercising apparatus
- - 2240228

Supporting frame for screens
- - 2357819


Inventors:
Philip, Margulies
Publication Date:
12/24/1957
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Assignee:
Philip, Margulies
Primary Class:
482/145
Other Classes:
482/38
International Classes:
A63B17/00; F16B7/10; F16B7/00