Pocket Watch Database
Patent Archive
#838408
Patent Information
Recorder Watch Man
Horst Hindersin
December 11, 1906
Patent #838408
Patent Number: | 838408 |
Description: | Recorder Watch Man |
Inventor(s): | Horst Hindersin |
Patent Date: | Dec 11, 1906 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |