Pocket Watch Database
Patent Archive
#416831
Patent Information
Watch Case Die
Frederic Ecaubert
December 10, 1889
Patent #416831
| Patent Number: | 416831 |
| Description: | Watch Case Die |
| Inventor(s): | Frederic Ecaubert |
| Patent Date: | Dec 10, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
