Ring tool
United States Patent 1410415

Inventors:
Lester, Shell
Publication Date:
03/21/1922
View Patent Images:
Download PDF 1410415 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Lester, Shell
Primary Class:
81/64
Other Classes:
81/487, D08/21, 81/176.100
International Classes:
B25B27/12; B25B27/02