Title:
Endoscope
Document Type and Number:
United States Patent 3297022


Inventors:
Wallace, Frederick J.
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Publication Date:
01/10/1967
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Assignee:
AMERICAN CYSTOSCOPE MAKERS INC
Primary Class:
600/172
Other Classes:
385/117, 600/920, 600/182, 600/129, 356/241.500, 385/119
International Classes:
A61B1/307
US Patent References:
3089484Flexible optical instrument particularly for carrying out surgical procedures
3091235Diagnostic instruments


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