MIDDLE EAR PROSTHESIS
United States Patent 3473170
US Patent References:
/0404019.html
- - 0404019

/0886790.html
- - 0886790

/1045917.html
- - 1045917

Stapedial prosthesis
- - 3196462


Inventors:
Haase, Frederick R.
Noguera, Julio T.
Publication Date:
10/21/1969
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Assignee:
Dow, Corning
Primary Class:
623/10
Other Classes:
D24/155
International Classes:
A61F2/18; A61F1/00




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