Pocket Watch Database
Patent Archive
#797294
Patent Information
Watch Safety
Nils E. Landin
August 15, 1905
Patent #797294
| Patent Number: | 797294 |
| Description: | Watch Safety |
| Inventor(s): | Nils E. Landin |
| Patent Date: | Aug 15, 1905 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
