Title:
Ratchet wrench
United States Patent 1860914

Inventors:
Wellman, Henry J.
Publication Date:
05/31/1932
View Patent Images:
Download PDF 1860914 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Mabel, Joseph T.
William, Good E.
Primary Class:
81/57.310
Other Classes:
81/63, 74/159
International Classes:
B25B13/46; B25B13/00