Pocket Watch Database
Patent Archive
#751896
Patent Information
Watch Barrel
Maurice Blum
February 9, 1904
Patent #751896
Patent Number: | 751896 |
Description: | Watch Barrel |
Inventor(s): | Maurice Blum |
Patent Date: | Feb 9, 1904 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |