Pocket Watch Database
Patent Archive
#628758
Patent Information
Chronometer Escape
Arthur Victor Chardon
July 11, 1899
Patent #628758
| Patent Number: | 628758 |
| Description: | Chronometer Escape |
| Inventor(s): | Arthur Victor Chardon |
| Patent Date: | Jul 11, 1899 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
