Hospital appliance
United States Patent 3000015
US Patent References:
/0105979.html
- - 0105979

/0137214.html
- - 0137214


Inventors:
Hart, Honey E.
Publication Date:
09/19/1961
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Assignee:
Hart, Honey E.
Primary Class:
4/144.300
International Classes:
A61G9/00