Pocket Watch Database
Patent Archive
#1442249
Patent Information
Watch Calendar
Kamel Kallel Buro
January 16, 1923
Patent #1442249
| Patent Number: | 1442249 |
| Description: | Watch Calendar |
| Inventor(s): | Kamel Kallel Buro |
| Patent Date: | Jan 16, 1923 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
