Pocket Watch Database
Patent Archive
#268354
Patent Information
Dustproof Watch Plate
Abraham Bitner
November 28, 1882
Patent #268354
Patent Number: | 268354 |
Description: | Dustproof Watch Plate |
Inventor(s): | Abraham Bitner |
Patent Date: | Nov 28, 1882 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |