Pocket Watch Database
Patent Archive
#1234829
Patent Information
Clock Alarm
Joseph S. Trane
July 31, 1917
Patent #1234829
| Patent Number: | 1234829 |
| Description: | Clock Alarm |
| Inventor(s): | Joseph S. Trane |
| Patent Date: | Jul 31, 1917 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
