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Patents > Year granted: 1900 - 1909 & Office: FR & IPCs : IPC B64B1/62 or IPC B64C23/00 or IPC B64C25/00

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Inventors:
Jean Desbois (3) · Émile Soriano (2) · Louis-Ferdinand Ferber (2) · Henri Liurette (2) · Henri Dufaux (2) · None (2) · Armand Dufaux (2)
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None (5) · Jean Desbois (3) · Émile Soriano (2) · Armand Dufaux (2) · Henri Liurette (2) · Henri Dufaux (2) · Louis-Ferdinand Ferber (2)
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Tech fields:
airplane (20) · Propulsion (15) · design (12) · Hybrid (11) · LTA (10) · lift (9) · Ascension (8) · frame (8) · Construction (7) · Stability (7) · Navigation (7) · Helicopter (7) · None (6) · takeoff (6) · propellers (6) · wings (6) · aerodynamics (5)
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Showing below up to 52 results in range #1 to #52.

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