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Title:
CARDIAC EXERCISER
United States Patent 3529474
US Patent References:
/0747294.html
- - 0747294
Cycle ergometer
- - 2784591
Leg exerciser for bed patients
- - 3301553
Muscular exercising and evaluation apparatus
- - 3323366
Exercising measuring system
- - 3375717
Inventors:
Olson, Albert M.
Johnson, Everett H.
Publication Date:
09/22/1970
View Patent Images:
Download PDF 3529474
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Assignee:
Albert, Olson M.
Everett, Johnson H.
Primary Class:
73/379.090
Other Classes:
482/113
International Classes:
A63B21/008
;
A63B23/04
;
A63B23/035
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