Title:
Ultrasonic dental tool
United States Patent 3375583


Inventors:
Blank, Robert J.
Bruce, Richman
Application Number:
US53336266A
Publication Date:
04/02/1968
Filing Date:
03/10/1966
Assignee:
C & B INC
Primary Class:
Other Classes:
310/26, 433/104, 601/2
International Classes:
A61C1/07
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