Pocket Watch Database
Patent Archive
#3106818
Patent Information
Watch Self Wind Movement
Hans Kocher
October 15, 1963
Patent #3106818
| Patent Number: | 3106818 |
| Description: | Watch Self Wind Movement |
| Inventor(s): | Hans Kocher |
| Assignee: | Buren Watch Co |
| Patent Date: | Oct 15, 1963 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
