Pocket Watch Database
Patent Archive
#295873
Patent Information
Clock Electric Alarm Spring
Edward Jungerman
March 25, 1884
Patent #295873
| Patent Number: | 295873 |
| Description: | Clock Electric Alarm Spring |
| Inventor(s): | Edward Jungerman |
| Patent Date: | Mar 25, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
