Pocket Watch Database
Patent Archive
#2707371
Patent Information
Watch With Self Wind & Manual Wind Mech
Hans Kocher
May 3, 1955
Patent #2707371
| Patent Number: | 2707371 |
| Description: | Watch With Self Wind & Manual Wind Mech |
| Inventor(s): | Hans Kocher |
| Assignee: | Buren Watch Co S A |
| Patent Date: | May 3, 1955 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
