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Patents > Year granted: 1912 & Filing date: April 1912 & Number of diagram pages: 1-2

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Lucien-Constant-Joseph Harel (3) · None (2) · David Henderson Blake (2) · Newton Booth Converse (2) · Johann Schütte (2) · Francesco Darbesio de Feu Emilio (2) · Raoul Vendôme (2) · Louis Frederick Bancroft (2) · Belton Tattnall Hamilton (2) · Simon-Louis-Clément Janvier (2) · Armand-Jean-Auguste Deperdussin (2)
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Airplane (23) · Design (14) · wings (8) · stability (7) · frame (7) · Propellers (6) · lift (5) · construction (5) · cables (5) · sustentation (5) · longerons (4) · Aerodynamics (3) · automatic stability (3) · LTA (3) · Airship (3) · military (3) · airfoil (3) · fabric (3)
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