Pocket Watch Database
Patent Archive
#644687
Patent Information
Watch Safety
John Saveland
March 6, 1900
Patent #644687
Patent Number: | 644687 |
Description: | Watch Safety |
Inventor(s): | John Saveland |
Patent Date: | Mar 6, 1900 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |