Title:
Light attachment for dental drills
United States Patent 2539828
Inventors:
Goldis, Jerome D.
Harbaugh, Lloyd J.
Publication Date:
01/30/1951
Export Citation:
Click for automatic bibliography generation
Assignee:
Goldis, Jerome D.
Harbaugh, Lloyd J.
Primary Class:
362/573
Other Classes:
385/902, 433/29
International Classes:
A61C1/08; A61C1/08
View Patent Images:
Download PDF 2539828        PDF help
US Patent References:
2247258Surgical instrument
2227422Applicator for use in treatment with therapeutic rays
2226616Electric lighting device for the drill head of a dental drill
2186143Illuminator
1326300N/A
1286287N/A
Foreign References:
GB536887A
FR734782A