Pocket Watch Database
Patent Archive
#627053
Patent Information
Watch Regulator
Caleb K. Colby
June 13, 1899
Patent #627053
Manufacturer: | CK Colby |
Patent Number: | 627053 |
Category: | Regulators |
Description: | Watch Regulator |
Inventor(s): | Caleb K. Colby |
Patent Date: | Jun 13, 1899 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |