Pocket Watch Database
Patent Archive
#245130
Patent Information
Watch Calendar
Jacot Burmann
August 2, 1881
Patent #245130
| Patent Number: | 245130 |
| Description: | Watch Calendar |
| Inventor(s): | Jacot Burmann |
| Patent Date: | Aug 2, 1881 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
