Pocket Watch Database
Patent Archive
#416832
Patent Information
Watch Case Die
Frederic Ecaubert
December 10, 1889
Patent #416832
Patent Number: | 416832 |
Description: | Watch Case Die |
Inventor(s): | Frederic Ecaubert |
Patent Date: | Dec 10, 1889 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |