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Patents > Office: FR & CPCs : CPC B64C13/02 or CPC B64C2700/6274

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Office: (Click arrow to add another value)
Inventors:
None (5) · Charles Wolf (3) · René Tampier (3) · Gustav Mees (2) · Jean Desbois (2) · Auguste Contassot (2) · Louis Badier (2) · Alvaro Da Cunha (2) · Lazare-Victor-Joseph Duverne (2) · Joseph Ayral (2) · Henri Liurette (2)
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Applicant person:
None (6) · Charles Wolf (3) · René Tampier (3) · Alvaro Da Cunha (2) · Joseph Ayral (2) · Henri Liurette (2) · Gustav Mees (2) · Lazare-Victor-Joseph Duverne (2) · Louis Badier (2) · Auguste Contassot (2) · Jean Desbois (2)
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Tech fields:
None (58) · airplane (35) · propulsion (19) · Helicopter (18) · Hybrid (17) · design (16) · propellers (15) · Ascension (12) · lift (10) · navigation (10) · control (10) · construction (10) · steering (8) · wings (8) · sustentation (7) · Frame (7) · Parachutes (5) · aerodynamics (5) · stability (5)
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Patent agent:
None (25) · None (13) · G. de Mestral et F. Harlé (5) · Weismann et Marx (4) · Paul Caquet (4) · Armengaud jeune (4) · E. Bletry (4) · J. Germain (4) · J. Bonnet-Thirion (4) · Schwab (3) · C. Bauman (3) · J. Fayollet (3)
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CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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