Pocket Watch Database
Patent Archive
#321687
Patent Information
Machine Watch Case Rim
Cyprien Chabot
July 7, 1885
Patent #321687
Patent Number: | 321687 |
Description: | Machine Watch Case Rim |
Inventor(s): | Cyprien Chabot |
Assignee: | Philadelphia Machinery Co |
Patent Date: | Jul 7, 1885 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |