Pocket Watch Database
Patent Archive
#470298
Patent Information
Watch Regulator
Emil Klahn
March 8, 1892
Patent #470298
Patent Number: | 470298 |
Category: | Regulators |
Description: | Watch Regulator |
Inventor(s): | Emil Klahn |
Assignee: | Waterbury Clock Co |
Patent Date: | Mar 8, 1892 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |