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Patents > Grant date: March 1909

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Inventors:
None (2) · Ottó Krausz (2) · Léon Dufour (2)
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None (5) · Ottó Krausz (2) · Léon Dufour (2)
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Tech fields:
Airplane (13) · None (13) · propulsion (12) · LTA (12) · navigation (7) · Design (6) · propeller (5) · Frame (5) · Stability (4) · wings (4) · Aerodynamics (4) · Sustentation (3) · rudder (3) · construction (3)
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None (11)
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