Pocket Watch Database
Patent Archive
#678426
Patent Information
Clock Electric
Emilio Rosi
Giuseppe Vacotti
July 16, 1901
Patent #678426
Patent Number: | 678426 |
Description: | Clock Electric |
Inventor(s): |
Emilio Rosi Giuseppe Vacotti |
Patent Date: | Jul 16, 1901 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |