Pocket Watch Database
Patent Archive
#435213
Patent Information
Clock Electric Alarm
William H. Deane
August 26, 1890
Patent #435213
| Patent Number: | 435213 |
| Description: | Clock Electric Alarm |
| Inventor(s): | William H. Deane |
| Assignee: | Mahon J J |
| Patent Date: | Aug 26, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
