Title:
Adjustable body support
United States Patent 1840675

Inventors:
Letzig, Ernest W.
Publication Date:
01/12/1932
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Assignee:
Letzig, Ernest W.
Primary Class:
27/2
Other Classes:
27/13, 4/573.100, 27/12
International Classes:
A61G17/04; A61G17/00