Pocket Watch Database
Patent Archive
#268524
Patent Information
Clock Pendulum
Zerah R. Niles
December 5, 1882
Patent #268524
Patent Number: | 268524 |
Description: | Clock Pendulum |
Inventor(s): | Zerah R. Niles |
Patent Date: | Dec 5, 1882 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |