Pocket Watch Database
Patent Archive
#308096
Patent Information
Tool Watch Main Spring Winder
Albert F. Robbins
November 18, 1884
Patent #308096
| Patent Number: | 308096 |
| Description: | Tool Watch Main Spring Winder |
| Inventor(s): | Albert F. Robbins |
| Patent Date: | Nov 18, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
