Pocket Watch Database
Patent Archive
#63531
Patent Information
Clock Alarm
J. Decker
March 5, 1867
Patent #63531
| Patent Number: | 63531 |
| Description: | Clock Alarm |
| Inventor(s): | J. Decker |
| Patent Date: | Mar 5, 1867 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
