Pocket Watch Database
Patent Archive
#159336
Patent Information
Tool Watch Crystal Fit
Benjamin B. Loar
February 2, 1875
Patent #159336
| Patent Number: | 159336 |
| Description: | Tool Watch Crystal Fit |
| Inventor(s): | Benjamin B. Loar |
| Patent Date: | Feb 2, 1875 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
