Pocket Watch Database
Patent Archive
#915605
Patent Information
Clock Alarm Attach
Arcy H. Johnson
March 16, 1909
Patent #915605
| Patent Number: | 915605 |
| Description: | Clock Alarm Attach |
| Inventor(s): | Arcy H. Johnson |
| Patent Date: | Mar 16, 1909 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
