Pocket Watch Database
Patent Archive
#457739
Patent Information
Watch Case Hinge
George Newton
August 11, 1891
Patent #457739
Patent Number: | 457739 |
Description: | Watch Case Hinge |
Inventor(s): | George Newton |
Patent Date: | Aug 11, 1891 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |