Pocket Watch Database
Patent Archive
#369450
Patent Information
Recorder Watch Man
Alcaeus Hooper
September 6, 1887
Patent #369450
Patent Number: | 369450 |
Description: | Recorder Watch Man |
Inventor(s): | Alcaeus Hooper |
Patent Date: | Sep 6, 1887 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |