Pocket Watch Database
Patent Archive
#667320
Patent Information
Clock Alarm
Arthur Junghans
February 5, 1901
Patent #667320
| Patent Number: | 667320 |
| Description: | Clock Alarm |
| Inventor(s): | Arthur Junghans |
| Patent Date: | Feb 5, 1901 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
