Pocket Watch Database
Patent Archive
#273938
Patent Information
Dustproof Watch
Abraham Bitner
March 13, 1883
Patent #273938
Manufacturer: | Lancaster Watch Co. |
Patent Number: | 273938 |
Description: | Dustproof Watch |
Inventor(s): | Abraham Bitner |
Patent Date: | Mar 13, 1883 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |