Pocket Watch Database
Patent Archive
#22428
Patent Information
Watch Regulator
Edwin B. Horn
December 28, 1858
Patent #22428
| Patent Number: | 22428 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Edwin B. Horn |
| Patent Date: | Dec 28, 1858 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
