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Patents > Office: FR & CPCs: CPC B64C2700/6274 & Number of diagram pages: 1-7

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Office: (Click arrow to add another value)
Inventors:
Charles Wolf (3) · None (2) · Jean Desbois (2) · Auguste Contassot (2) · Louis Badier (2) · Lazare-Victor-Joseph Duverne (2) · Alvaro Da Cunha (2) · Joseph Ayral (2) · Gustav Mees (2) · Henri Liurette (2)
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Applicant person:
Charles Wolf (3) · None (2) · Jean Desbois (2) · Auguste Contassot (2) · Louis Badier (2) · Lazare-Victor-Joseph Duverne (2) · Alvaro Da Cunha (2) · Joseph Ayral (2) · Henri Liurette (2) · Gustav Mees (2)
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Applicant is inventor:
Tech fields:
None (39) · Airplane (28) · propulsion (19) · Helicopter (18) · Hybrid (17) · design (16) · propellers (15) · Ascension (12) · lift (10) · construction (10) · Control (8) · sustentation (7) · wings (7) · Frame (7) · steering (5) · Parachutes (5) · aerodynamics (5)
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Related to aircraft:
Patent agent:
None (13) · None (8) · G. de Mestral et F. Harlé (5) · Paul Caquet (4) · J. Germain (4) · J. Bonnet-Thirion (4) · E. Blétry (4) · Schwab (3) · J. Fayollet (3) · C. Bauman (3) · Chassevent (2) · Matray freres et Cie (2) · L. Chassevent (2) · Frey, de Carsalade, Rogers et Cie (2) · Gaston Petiau (2) · Armengaud jeune (2) · Borame et Julien (2) · C. Blétry (2)
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Cites these patents:
Citations from after 1930:
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