Pocket Watch Database
Patent Archive
#1912650
Patent Information
Clock Self Wind
Anton R. Nelson
June 6, 1933
Patent #1912650
| Patent Number: | 1912650 |
| Description: | Clock Self Wind |
| Inventor(s): | Anton R. Nelson |
| Patent Date: | Jun 6, 1933 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
