Pocket Watch Database
Patent Archive
#168581
Patent Information
Watch Barrel Arbor
Albert H. Potter
October 11, 1875
Patent #168581
| Patent Number: | 168581 |
| Description: | Watch Barrel Arbor |
| Inventor(s): | Albert H. Potter |
| Assignee: | Mc Millan John H |
| Patent Date: | Oct 11, 1875 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
