Pocket Watch Database
Patent Archive
#730103
Patent Information
Watch Barrel
Lewis A. Erickson
June 2, 1903
Patent #730103
Patent Number: | 730103 |
Description: | Watch Barrel |
Inventor(s): | Lewis A. Erickson |
Patent Date: | Jun 2, 1903 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |