Pocket Watch Database
Patent Archive
#217291
Patent Information
Watch & Clock Pinion
Francois Lambert
July 8, 1879
Patent #217291
| Patent Number: | 217291 |
| Description: | Watch & Clock Pinion |
| Inventor(s): | Francois Lambert |
| Patent Date: | Jul 8, 1879 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
