Pocket Watch Database
Patent Archive
#1928040
Patent Information
Clock Dual Alarm Mech
Karl A. Windesheim
September 26, 1933
Patent #1928040
| Patent Number: | 1928040 |
| Description: | Clock Dual Alarm Mech |
| Inventor(s): | Karl A. Windesheim |
| Patent Date: | Sep 26, 1933 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
