Title:
Exercising and spine-stretching apparatus
United States Patent 1508892


Inventors:
Marian, Mikalsen
Application Number:
US68625524A
Publication Date:
09/16/1924
Filing Date:
01/15/1924
Assignee:
Marian, Mikalsen
Primary Class:
Other Classes:
128/DIG.23
International Classes:
A61F5/055; A61H1/02
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