Pocket Watch Database
Patent Archive
#753945
Patent Information
Metronome
Theodor Weisser
March 8, 1904
Patent #753945
| Patent Number: | 753945 |
| Description: | Metronome |
| Inventor(s): | Theodor Weisser |
| Patent Date: | Mar 8, 1904 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
