Pocket Watch Database
Patent Archive
#318780
Patent Information
Watch Regulator
Adolf Merkelbach
May 26, 1885
Patent #318780
| Patent Number: | 318780 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Adolf Merkelbach |
| Patent Date: | May 26, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
