Pocket Watch Database
Patent Archive
#320997
Patent Information
Clock Electric
Ferdinand Bauman
June 30, 1885
Patent #320997
| Patent Number: | 320997 |
| Description: | Clock Electric |
| Inventor(s): | Ferdinand Bauman |
| Patent Date: | Jun 30, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
