Title:
Friction device for exercisers
United States Patent 1994593

Inventors:
Schmidt, Gustav E.
Publication Date:
03/19/1935
View Patent Images:
Download PDF 1994593 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Schmidt, Gustav E.
Primary Class:
482/72
Other Classes:
482/114
International Classes:
A63B21/012; A63B69/06