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Patents > Patent agent : Boramé et Julien or G. de Mestral et F. Harlé & Number of text pages: 3-8

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Inventors:
Léon Dufour (3) · Charles Wolf (3) · None (2) · Marie-François-Pierre Vialard-Goudou (2) · Paul Huguet (2) · Alois Wolfmüller (2)
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Applicant person:
None (4) · Léon Dufour (3) · Charles Wolf (3) · Alois Wolfmüller (2) · Marie-François-Pierre Vialard-Goudou (2) · Paul Huguet (2)
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Tech fields:
airplane (18) · propellers (10) · None (9) · Design (9) · LTA (9) · frame (9) · wings (8) · lift (7) · propulsion (7) · sustentation (6) · stability (6) · Construction (5) · ascension (5) · automatic stability (4) · helicopter (4) · safety (4) · parachutes (4) · descent (4) · hybrid (4) · aerodynamics (4)
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None (4)
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