Title:
Flexible optical instrument particularly for carrying out surgical procedures
United States Patent 3089484
US Patent References:
Endoscopic instrument
- - 2129391

Optical viewing instrument
- - 2975785


Inventors:
Hett, John H.
Publication Date:
05/14/1963
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Assignee:
AMERICAN CYSTOSCOPE MAKERS INC
Primary Class:
Other Classes:
385/117, 385/107, 600/182
International Classes:
A61B1/307; A61B17/32
Foreign References:
GB158149A