Pocket Watch Database
Patent Archive
#17146
Patent Information
Machine Watch Case Engrave
Charles H. Field
April 28, 1857
Patent #17146
| Patent Number: | 17146 |
| Description: | Machine Watch Case Engrave |
| Inventor(s): | Charles H. Field |
| Patent Date: | Apr 28, 1857 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
