Pocket Watch Database
Patent Archive
#443695
Patent Information
Watch Test Mech
Brommie Copeland
December 30, 1890
Patent #443695
Patent Number: | 443695 |
Description: | Watch Test Mech |
Inventor(s): | Brommie Copeland |
Patent Date: | Dec 30, 1890 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |