Pocket Watch Database
Patent Archive
#355093
Patent Information
Watch Regulator
Jules Charles Levasseur
December 28, 1886
Patent #355093
| Patent Number: | 355093 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Jules Charles Levasseur |
| Patent Date: | Dec 28, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
