Pocket Watch Database
Patent Archive
#236261
Patent Information
Clock Pendulum Scale
George F. Richardson
January 4, 1881
Patent #236261
| Patent Number: | 236261 |
| Description: | Clock Pendulum Scale |
| Inventor(s): | George F. Richardson |
| Assignee: | Clapp George A |
| Patent Date: | Jan 4, 1881 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
