Pocket Watch Database
Patent Archive
#621482
Patent Information
Clock Strike
Johannes Aumund
March 21, 1899
Patent #621482
| Patent Number: | 621482 |
| Description: | Clock Strike |
| Inventor(s): | Johannes Aumund |
| Patent Date: | Mar 21, 1899 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
