Pocket Watch Database
Patent Archive
#862188
Patent Information
Clock Remove Main Spring
Addison C. Ohl
August 6, 1907
Patent #862188
Patent Number: | 862188 |
Description: | Clock Remove Main Spring |
Inventor(s): | Addison C. Ohl |
Patent Date: | Aug 6, 1907 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |