Pocket Watch Database
Patent Archive
#2098737
Patent Information
Timepiece Self Wind
Louis Bornfriend
November 9, 1937
Patent #2098737
| Patent Number: | 2098737 |
| Description: | Timepiece Self Wind |
| Inventor(s): | Louis Bornfriend |
| Patent Date: | Nov 9, 1937 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
