Pocket Watch Database
Patent Archive
#221331
Patent Information
Clock Escape
Charles E. Lord
November 4, 1879
Patent #221331
| Patent Number: | 221331 |
| Description: | Clock Escape |
| Inventor(s): | Charles E. Lord |
| Assignee: | Williams Henry W |
| Patent Date: | Nov 4, 1879 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
