Pocket Watch Database
Patent Archive
#1420261
Patent Information
Watch Staff & J Mount
Herbert Nathan Hill
June 20, 1922
Patent #1420261
| Patent Number: | 1420261 |
| Description: | Watch Staff & J Mount |
| Inventor(s): | Herbert Nathan Hill |
| Patent Date: | Jun 20, 1922 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
