Pocket Watch Database
Patent Archive
#75214
Patent Information
Watch Key
John George B. St
March 3, 1868
Patent #75214
| Patent Number: | 75214 |
| Description: | Watch Key |
| Inventor(s): | John George B. St |
| Assignee: | St John George B |
| Patent Date: | Mar 3, 1868 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
