Pocket Watch Database
Patent Archive
#3533228
Patent Information
Watch Calendar
Zeno Hurt
October 13, 1970
Patent #3533228
| Patent Number: | 3533228 |
| Description: | Watch Calendar |
| Inventor(s): | Zeno Hurt |
| Assignee: | Agon Uhrenfabrik Robert Triebo |
| Patent Date: | Oct 13, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
