Pocket Watch Database
Patent Archive
#32144
Patent Information
Clock Escape
John C. Pitel
April 23, 1861
Patent #32144
| Patent Number: | 32144 |
| Description: | Clock Escape |
| Inventor(s): | John C. Pitel |
| Patent Date: | Apr 23, 1861 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
