Pocket Watch Database
Patent Archive
#2988869
Patent Information
Watch Self Wind
Hans Kocher
Paul Marmier
June 20, 1961
Patent #2988869
| Patent Number: | 2988869 |
| Description: | Watch Self Wind |
| Inventor(s): |
Hans Kocher Paul Marmier |
| Assignee: | Buren Watch Co |
| Patent Date: | Jun 20, 1961 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
