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Patent Archive
#292870
Patent Information
Escape For Torsion Pendulium
Charles Stahlberg
February 5, 1884
Patent #292870
| Patent Number: | 292870 |
| Description: | Escape For Torsion Pendulium |
| Inventor(s): | Charles Stahlberg |
| Patent Date: | Feb 5, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
