Pocket Watch Database
Patent Archive
#1222369
Patent Information
Watch Readable By Touch
Harrie E. Duncan
April 10, 1917
Patent #1222369
| Manufacturer: | Waltham |
| Patent Number: | 1222369 |
| Description: | Watch Readable By Touch |
| Inventor(s): | Harrie E. Duncan |
| Assignee: | Waltham Watch Co |
| Patent Date: | Apr 10, 1917 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
