Pocket Watch Database
Patent Archive
#492030
Patent Information
Pendulum Ball
Almeron M. Lane
February 21, 1893
Patent #492030
| Patent Number: | 492030 |
| Description: | Pendulum Ball |
| Inventor(s): | Almeron M. Lane |
| Patent Date: | Feb 21, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
