Pocket Watch Database
Patent Archive
#133945
Patent Information
Watch Key
Burdette A. Lewis
December 17, 1872
Patent #133945
| Patent Number: | 133945 |
| Description: | Watch Key |
| Inventor(s): | Burdette A. Lewis |
| Assignee: | Clark Allison N |
| Patent Date: | Dec 17, 1872 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
