Pocket Watch Database
Patent Archive
#89747
Patent Information
Watch Stop
Henri Robert Ekegren
May 4, 1869
Patent #89747
| Patent Number: | 89747 |
| Description: | Watch Stop |
| Inventor(s): | Henri Robert Ekegren |
| Patent Date: | May 4, 1869 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
