Pocket Watch Database
Patent Archive
#329455
Patent Information
Clock Alarm
Arthur O. Jennings
November 3, 1885
Patent #329455
| Patent Number: | 329455 |
| Description: | Clock Alarm |
| Inventor(s): | Arthur O. Jennings |
| Patent Date: | Nov 3, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
