Pocket Watch Database
Patent Archive
#278781
Patent Information
Clock Pendulum
Marks C. Davis
June 5, 1883
Patent #278781
Patent Number: | 278781 |
Description: | Clock Pendulum |
Inventor(s): | Marks C. Davis |
Patent Date: | Jun 5, 1883 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |