Julius Christian Christiansen
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Julius Christian Christiansen was an aero inventor. He was listed as a US citizen or as "subject of the Emperor of Germany," filing patents from New York City.
Patents whose inventor or applicant is Julius Christian Christiansen
- Patent US-1910-999959 (English title: Double-acting rudder, Filing date: 1910-06-22)
- Patent US-1913-1056247 (English title: Propeller steering, Filing date: 1911-04-10)
- Patent US-1913-1065216 (English title: Regulating device, Filing date: 1913-06-17)
References
Names | Julius Christian Christiansen; Julius C. Christiansen |
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Countries | US |
Locations | NYC |
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Tech areas | Control |
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