Pocket Watch Database
Patent Archive
#122964
Patent Information
Watch Thirty Minute Dial
Christian Reinhardt
January 23, 1872
Patent #122964
| Patent Number: | 122964 |
| Description: | Watch Thirty Minute Dial |
| Inventor(s): | Christian Reinhardt |
| Patent Date: | Jan 23, 1872 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
