Exercising equipment
United States Patent 2533273
US Patent References:
/1270737.html
- - 1270737
Obstetrical bed
- - 1622313
Adjustable abdominal exercising apparatus
- - 2240228
Obstetrical and delivery operating table
- - 2306031
/1270737.html
- - 1270737
Obstetrical bed
- - 1622313
Adjustable abdominal exercising apparatus
- - 2240228
Obstetrical and delivery operating table
- - 2306031
Inventors:
May, Macgregor
Publication Date:
12/12/1950
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Export Citation:
Assignee:
May, Macgregor
Primary Class:
Other Classes:
482/139
International Classes:
A63B23/00