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Patents > Grant date: 1900 - 1909 & IPCs : B64C11/34 or IPC B64C23/00

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Inventors:
Henri Liurette (2) · Armand Dufaux (2) · Henri Dufaux (2) · Émile Soriano (2) · Jean Desbois (2)
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Applicant person:
None (3) · Armand Dufaux (2) · Jean Desbois (2) · Henri Liurette (2) · Émile Soriano (2) · Henri Dufaux (2)
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Tech fields:
Airplane (18) · propulsion (15) · hybrid (13) · None (11) · lift (9) · design (9) · helicopter (8) · navigation (7) · Ascension (7) · propellers (6) · frame (6) · propeller (5) · LTA (5) · sustentation (5) · stability (4) · aerodynamics (4) · construction (4) · wings (4) · Takeoff (4) · motors (4)
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None (3)
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Showing below up to 55 results in range #1 to #55.

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