Pocket Watch Database
Patent Archive
#151243
Patent Information
Watch Main Spring Indicator
George P. Reed
May 26, 1874
Patent #151243
Patent Number: | 151243 |
Description: | Watch Main Spring Indicator |
Inventor(s): | George P. Reed |
Patent Date: | May 26, 1874 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |