Pocket Watch Database
Patent Archive
#2540828
Patent Information
Clock Balance Escape Device
Cullough Paul J. Mc
February 6, 1951
Patent #2540828
| Patent Number: | 2540828 |
| Description: | Clock Balance Escape Device |
| Inventor(s): | Cullough Paul J. Mc |
| Assignee: | Toastwell Co |
| Patent Date: | Feb 6, 1951 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
