Title:
Arch restorer
United States Patent 1722866


Inventors:
Snyder, Earl S.
Application Number:
US19056027A
Publication Date:
07/30/1929
Filing Date:
05/11/1927
Assignee:
Snyder, Earl S.
Primary Class:
Other Classes:
601/15, 601/27
International Classes:
A61H15/00
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