Pocket Watch Database
Patent Archive
#974561
Patent Information
Recorder Watch Man Electric
George B. Fessenden
November 1, 1910
Patent #974561
Patent Number: | 974561 |
Description: | Recorder Watch Man Electric |
Inventor(s): | George B. Fessenden |
Assignee: | Eco Magneto Clock Co |
Patent Date: | Nov 1, 1910 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |