x-patents:x-7756
Table of Contents
Patent X-7756: 1833-09-14, Oliver
X Number | Date | Inventor | City | Title | Status |
---|---|---|---|---|---|
X-7756 | 1833-09-14 | William Field | North Providence, RI | Oliver | Recovered |
Comments
An “oliver” is a small foot-operated tilt hammer.
Information Sources
(To be filled in.)
External links
x-patents/x-7756.txt · Last modified: 2019/05/25 21:49 by 127.0.0.1