Pocket Watch Database
Patent Archive
#325113
Patent Information
Electric Impulsion Device Torsion Pendulum
Heinrich Rabe
August 25, 1885
Patent #325113
| Patent Number: | 325113 |
| Description: | Electric Impulsion Device Torsion Pendulum |
| Inventor(s): | Heinrich Rabe |
| Patent Date: | Aug 25, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
