x-patents:x-6769
Table of Contents
Patent X-6769: 1831-09-28, Punching iron or steel
X Number | Date | Inventor | City | Title | Status |
---|---|---|---|---|---|
X-6769 | 1831-09-28 | Jeremiah Richards | Elbridge, NY | Punching iron or steel | Recovered |
Comments
This punch can be used as a saw gummer, i.e., to punch out saw teeth.
Information Sources
(To be filled in.)
External links
x-patents/x-6769.txt · Last modified: 2019/05/25 21:49 by 127.0.0.1