Title:
DENTAL ASPIRATOR
United States Patent 3453735
US Patent References:
Saliva ejector
- - 2161151

Saliva ejector
- - 3084440

Regulator to control the fluid flow of a suction catheter
- - 3319628


Inventors:
Burt, Richard E.
Publication Date:
07/08/1969
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Assignee:
Richard, Burt E.
Primary Class:
433/96
International Classes:
A61C17/08; A61C17/04




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