Pocket Watch Database
Patent Archive
#420337
Patent Information
Machine Watch Case Center
Frederic Ecaubert
January 28, 1890
Patent #420337
| Manufacturer: | Crescent Watch Case Co |
| Patent Number: | 420337 |
| Description: | Machine Watch Case Center |
| Inventor(s): | Frederic Ecaubert |
| Assignee: | Fitz Gerald Walter H |
| Patent Date: | Jan 28, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
