Pocket Watch Database
Patent Archive
#592173
Patent Information
Clock Illuminate Alarm
Dillen Sr Rogers
Dillen Jr Rogers
October 19, 1897
Patent #592173
Patent Number: | 592173 |
Description: | Clock Illuminate Alarm |
Inventor(s): |
Dillen Sr Rogers Dillen Jr Rogers |
Patent Date: | Oct 19, 1897 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |