Pocket Watch Database
Patent Archive
#65542
Patent Information
Metronome
Henry Carnegie Carden
June 11, 1867
Patent #65542
| Patent Number: | 65542 |
| Description: | Metronome |
| Inventor(s): | Henry Carnegie Carden |
| Patent Date: | Jun 11, 1867 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
