Pocket Watch Database
Patent Archive
#99261
Patent Information
Clock Pendulum
Thomas Thompson
January 25, 1870
Patent #99261
| Patent Number: | 99261 |
| Description: | Clock Pendulum |
| Inventor(s): | Thomas Thompson |
| Assignee: | Thompson Thomas |
| Patent Date: | Jan 25, 1870 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
