Pocket Watch Database
Patent Archive
#63513
Patent Information
Watch Pendant Key
J. A. Hamann
April 2, 1867
Patent #63513
| Patent Number: | 63513 |
| Description: | Watch Pendant Key |
| Inventor(s): | J. A. Hamann |
| Patent Date: | Apr 2, 1867 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
