Pocket Watch Database
Patent Archive
#218344
Patent Information
Pendulum
Oron W. Wade
David G. White
August 5, 1879
Patent #218344
| Patent Number: | 218344 |
| Description: | Pendulum |
| Inventor(s): |
Oron W. Wade David G. White |
| Patent Date: | Aug 5, 1879 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
