Title:
Light-directing surgical retractor instrument
United States Patent 2840070
US Patent References:
/0299277.html
- - 0299277

/0300523.html
- - 0300523

Mouth reflector with light
- - 2492427


Inventors:
Tofflemire, Benjamin F.
Publication Date:
06/24/1958
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Assignee:
Tofflemire, Benjamin F.
Primary Class:
600/246
Other Classes:
600/248, 600/237, 433/29
International Classes:
A61B1/24; A61C5/14; A61C5/00
Foreign References:
IT302757B