Elisha M. Hartman
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Elisha M. Hartman was an aero inventor in South Bend, Indiana.
Patents whose inventor or applicant is Elisha M. Hartman
- Patent US-1913-1099701 (English title: Feathering-propeller, Filing date: 1913-07-03)
References
| Names | Elisha M. Hartman |
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| Countries | US |
| Locations | South Bend, Indiana |
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