Pocket Watch Database
Patent Archive
#890145
Patent Information
Watch Safety
Frederick Lindner
June 9, 1908
Patent #890145
| Patent Number: | 890145 |
| Description: | Watch Safety |
| Inventor(s): | Frederick Lindner |
| Patent Date: | Jun 9, 1908 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
