Pocket Watch Database
Patent Archive
#815989
Patent Information
Watch Main Spring
Albin Wagner
March 27, 1906
Patent #815989
| Patent Number: | 815989 |
| Description: | Watch Main Spring |
| Inventor(s): | Albin Wagner |
| Patent Date: | Mar 27, 1906 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
