Pocket Watch Database
Patent Archive
#356802
Patent Information
Tool Main Spring Wind
John Jr Stark
February 1, 1887
Patent #356802
| Patent Number: | 356802 |
| Description: | Tool Main Spring Wind |
| Inventor(s): | John Jr Stark |
| Patent Date: | Feb 1, 1887 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
