Push and pull exerciser
United States Patent 2603486
US Patent References:
/0281489.html
- - 0281489

/0326247.html
- - 0326247

/0330430.html
- - 0330430

Orthopedic device
- - 1909002


Inventors:
Samuel, Hughes
Publication Date:
07/15/1952
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Assignee:
Joseph, Borroughs
Brooke, Petray
Primary Class:
482/110
Other Classes:
474/150, 601/36, 601/31, 601/40
International Classes:
A61H1/02; A63B21/22; A63B23/035; A63B23/04; A63B21/00