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LOUIS ISIDORE HENRY
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LOUIS ISIDORE HENRY
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Application filed by LOUIS ISIDORE HENRYfiledCriticalLOUIS ISIDORE HENRY
Application grantedgrantedCritical
Publication of FR12320EpublicationCriticalpatent/FR12320E/en
Improvements to devices for increasing the thrust or lifting force exerted on the lifting or supporting surfaces of aeronautical vehicles, for example airplane wings
Airplane with independently variable surface area and angle of attack, its links with the flying or plane device, the devices for its maneuver, the indicating devices, the maneuver to be made to drive the plane as needed
Connecting device for switching or marshalling installations with front cable and rear cable for setting the start or launch of trains made up of wagons on sloping lines