Pocket Watch Database
Patent Archive
#286851
Patent Information
Watch Safety Center Pinion
Julius Schaeppi
October 16, 1883
Patent #286851
| Patent Number: | 286851 |
| Category: | Safety Pinion |
| Description: | Watch Safety Center Pinion |
| Inventor(s): | Julius Schaeppi |
| Assignee: | Wayne Edward S |
| Patent Date: | Oct 16, 1883 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
