Pocket Watch Database
Patent Archive
#20942
Patent Information
Machine Bezel
Edwin Field
July 20, 1858
Patent #20942
Patent Number: | 20942 |
Description: | Machine Bezel |
Inventor(s): | Edwin Field |
Patent Date: | Jul 20, 1858 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |