Title:
Electrical dental instrument assembly
United States Patent 3295514

Inventors:
Hein, Dale E.
Heathe, William R.
Publication Date:
01/03/1967
View Patent Images:
Assignee:
DENTISTS SUPPLY CO
Primary Class:
Other Classes:
219/240, 600/248, 219/233, 606/29, 433/32
International Classes:
A61B1/247; A61B5/053; A61B18/08; A61B1/24; A61B18/04