Pocket Watch Database
Patent Archive
#122681
Patent Information
Watch & Clock Clean
William W. Thompson
January 9, 1872
Patent #122681
| Patent Number: | 122681 |
| Description: | Watch & Clock Clean |
| Inventor(s): | William W. Thompson |
| Patent Date: | Jan 9, 1872 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
