Pocket Watch Database
Patent Archive
#283349
Patent Information
Chronometer Escape
August W. Kientoff
August 14, 1883
Patent #283349
Patent Number: | 283349 |
Description: | Chronometer Escape |
Inventor(s): | August W. Kientoff |
Patent Date: | Aug 14, 1883 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |