Pocket Watch Database
Patent Archive
#250886
Patent Information
Watch Adjust Minute Dial
Henry B. Cobb
December 13, 1881
Patent #250886
| Patent Number: | 250886 |
| Description: | Watch Adjust Minute Dial |
| Inventor(s): | Henry B. Cobb |
| Assignee: | Cobb Henry B |
| Patent Date: | Dec 13, 1881 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
