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Patents > Year granted: 1905 & Office: FR

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Inventors:
Alphonse Papin (2) · Henri Dufaux (2) · Armand Dufaux (2)
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Alphonse Papin (2) · Henri Dufaux (2) · Armand Dufaux (2)
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propulsion (12) · LTA (9) · None (7) · Propellers (7) · Airplane (6) · stability (4) · design (4) · lift (4) · frame (3) · marine (3) · aerodynamics (3) · motors (3) · navigation (3) · wings (3) · HTA (2) · propeller (2) · flapping (2) · centrifuge (2) · steering (2) · balloon (2)
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