Pocket Watch Database
Patent Archive
#9150
Patent Information
Chronometer Escape
Charles E. Jacot
July 27, 1852
Patent #9150
Patent Number: | 9150 |
Description: | Chronometer Escape |
Inventor(s): | Charles E. Jacot |
Patent Date: | Jul 27, 1852 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |