Pocket Watch Database
Patent Archive
#1620455
Patent Information
Clock Alarm
Chester R. Gains
March 8, 1927
Patent #1620455
| Patent Number: | 1620455 |
| Description: | Clock Alarm |
| Inventor(s): | Chester R. Gains |
| Patent Date: | Mar 8, 1927 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
