Title:
Multiple-speed drill press
United States Patent 2566579


Inventors:
Nichols, Fred L.
Application Number:
US15474950A
Publication Date:
09/04/1951
Filing Date:
04/08/1950
Assignee:
Nichols, Fred L.
Primary Class:
Other Classes:
474/79, 474/88
International Classes:
B23Q5/14; F16H9/06
View Patent Images:
Other References:
None