Pocket Watch Database
Patent Archive
#69547
Patent Information
Watch Key
Virgil Draper
October 8, 1867
Patent #69547
| Patent Number: | 69547 |
| Description: | Watch Key |
| Inventor(s): | Virgil Draper |
| Assignee: | Draper Oscar M |
| Patent Date: | Oct 8, 1867 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
