Pocket Watch Database
Patent Archive
#236984
Patent Information
Watch Key
Allison N. Clark
January 25, 1881
Patent #236984
| Patent Number: | 236984 |
| Description: | Watch Key |
| Inventor(s): | Allison N. Clark |
| Patent Date: | Jan 25, 1881 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
