Pocket Watch Database
Patent Archive
#823503
Patent Information
Watch Stem Wind
Numa Beguelin
June 19, 1906
Patent #823503
Patent Number: | 823503 |
Category: | Stem Mechanisms |
Description: | Watch Stem Wind |
Inventor(s): | Numa Beguelin |
Patent Date: | Jun 19, 1906 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |