Pocket Watch Database
Patent Archive
#1904169
Patent Information
Pendulum Torsion
Jean Leon Reutter
April 18, 1933
Patent #1904169
| Patent Number: | 1904169 |
| Description: | Pendulum Torsion |
| Inventor(s): | Jean Leon Reutter |
| Patent Date: | Apr 18, 1933 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
