Pocket Watch Database
Patent Archive
#3367104
Patent Information
Watch Wrist Calendar Drive
Donald J. Rogers
February 6, 1968
Patent #3367104
| Manufacturer: | Hamilton |
| Patent Number: | 3367104 |
| Description: | Watch Wrist Calendar Drive |
| Inventor(s): | Donald J. Rogers |
| Assignee: | Hamilton Watch Co |
| Patent Date: | Feb 6, 1968 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
