Pocket Watch Database
Patent Archive
#3371478
Patent Information
Clock Alarm Switch
Ralph C. Robinson
March 5, 1968
Patent #3371478
Patent Number: | 3371478 |
Description: | Clock Alarm Switch |
Inventor(s): | Ralph C. Robinson |
Assignee: | General Time Corp |
Patent Date: | Mar 5, 1968 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |