Pocket Watch Database
Patent Archive
#352257
Patent Information
Watch Pendant Key
Daniel Nettekoven
November 9, 1886
Patent #352257
| Patent Number: | 352257 |
| Description: | Watch Pendant Key |
| Inventor(s): | Daniel Nettekoven |
| Patent Date: | Nov 9, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
