Pocket Watch Database
Patent Archive
#321471
Patent Information
Watch Safety
Jacob Adler
July 7, 1885
Patent #321471
| Patent Number: | 321471 |
| Description: | Watch Safety |
| Inventor(s): | Jacob Adler |
| Patent Date: | Jul 7, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
