Pocket Watch Database
Patent Archive
#104371
Patent Information
Watch Dead Second
Henry Stauffer
June 14, 1870
Patent #104371
| Patent Number: | 104371 |
| Description: | Watch Dead Second |
| Inventor(s): | Henry Stauffer |
| Assignee: | Nordmann Brothers |
| Patent Date: | Jun 14, 1870 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
