Pocket Watch Database
Patent Archive
#459402
Patent Information
Clock Gravity Alarm
Samuel Jones
September 15, 1891
Patent #459402
| Patent Number: | 459402 |
| Description: | Clock Gravity Alarm |
| Inventor(s): | Samuel Jones |
| Patent Date: | Sep 15, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
