Title:
Supporter
United States Patent 1637706
Inventors:
Pfaltzgraff, Hattie M.
Publication Date:
08/02/1927
Export Citation:
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Assignee:
Pfaltzgraff, Hattie M.
Primary Class:
128/96.1
Other Classes:
450/106
International Classes:
A61F5/03; A61F5/01
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