Pocket Watch Database
Patent Archive
#21656
Patent Information
Fog Signal
J. D. Custer
October 5, 1858
Patent #21656
| Patent Number: | 21656 |
| Description: | Fog Signal |
| Inventor(s): | J. D. Custer |
| Patent Date: | Oct 5, 1858 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
