Pocket Watch Database
Patent Archive
#506625
Patent Information
Clock Alarm & Call
Norton Case
October 10, 1893
Patent #506625
Patent Number: | 506625 |
Description: | Clock Alarm & Call |
Inventor(s): | Norton Case |
Assignee: | Gratz Benjamin |
Patent Date: | Oct 10, 1893 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |