Pocket Watch Database
Patent Archive
#359390
Patent Information
Fasten Hair Spring To Collet
Edward Hunziker
March 15, 1887
Patent #359390
| Patent Number: | 359390 |
| Description: | Fasten Hair Spring To Collet |
| Inventor(s): | Edward Hunziker |
| Assignee: | Sweet Edward A |
| Patent Date: | Mar 15, 1887 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
