Pocket Watch Database
Patent Archive
#782521
Patent Information
Watch Safety
Edwin V. Phillipps
February 14, 1905
Patent #782521
Patent Number: | 782521 |
Description: | Watch Safety |
Inventor(s): | Edwin V. Phillipps |
Assignee: | Philipps Edward F |
Patent Date: | Feb 14, 1905 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |