Pocket Watch Database
Patent Archive
#1794033
Patent Information
Tool Watch Wind
William C. Robertson
February 24, 1931
Patent #1794033
| Patent Number: | 1794033 |
| Description: | Tool Watch Wind |
| Inventor(s): | William C. Robertson |
| Patent Date: | Feb 24, 1931 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
