Pocket Watch Database
Patent Archive
#220036
Patent Information
Clock Astro
James F. Sarratt
September 30, 1879
Patent #220036
Patent Number: | 220036 |
Description: | Clock Astro |
Inventor(s): | James F. Sarratt |
Patent Date: | Sep 30, 1879 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |