Pocket Watch Database
Patent Archive
#659985
Patent Information
Pendulum Beat Adjust
Simon B. Parker
October 16, 1900
Patent #659985
| Patent Number: | 659985 |
| Description: | Pendulum Beat Adjust |
| Inventor(s): | Simon B. Parker |
| Patent Date: | Oct 16, 1900 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
