Pocket Watch Database
Patent Archive
#358208
Patent Information
Watch Safety Pinion
Coultre Benjamin Le
February 22, 1887
Patent #358208
| Patent Number: | 358208 |
| Category: | Safety Pinion |
| Description: | Watch Safety Pinion |
| Inventor(s): | Coultre Benjamin Le |
| Patent Date: | Feb 22, 1887 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
