Pocket Watch Database
Patent Archive
#49323
Patent Information
Clock Escape
J. M. Sandifer
W. J. Weaver
August 8, 1865
Patent #49323
| Patent Number: | 49323 |
| Description: | Clock Escape |
| Inventor(s): |
J. M. Sandifer W. J. Weaver |
| Patent Date: | Aug 8, 1865 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
