Pocket Watch Database
Patent Archive
#196702
Patent Information
Clock Pendulum
Almon B. Richmond
October 30, 1877
Patent #196702
Patent Number: | 196702 |
Description: | Clock Pendulum |
Inventor(s): | Almon B. Richmond |
Patent Date: | Oct 30, 1877 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |