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Patents > Related to aircraft: 1 & IPCs: IPC B64C23/00 & Number of figures: 1-5

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Office:
Inventors:
Gustav Mees (4) · Auguste Contassot (2) · Harvey McMaster Lloyd (2) · Joseph Ayral (2) · Nelson Leslie Hyatt (2) · Lazare-Victor-Joseph Duverne (2) · Alwin Hitzeroth (2) · Ernest William Welsh (2) · Carl Hanschke (2) · Otto Sack (2)
Inventor country:
Applicant person:
None (3) · Gustav Mees (3) · Auguste Contassot (2) · Joseph Ayral (2) · Lazare-Victor-Joseph Duverne (2) · Ernest William Welsh (2) · Nelson Leslie Hyatt (2) · Otto Sack (2) · Carl Hanschke (2) · Harvey McMaster Lloyd (2) · Alwin Hitzeroth (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (37) · Airplane (23) · propulsion (14) · hybrid (10) · helicopter (9) · lift (7) · Stability (7) · propeller (7) · design (6) · wings (5) · whole (5) · Gyroscope (5) · takeoff (5) · Control (4) · landing (4) · Navigation (4) · propellers (4) · frame (4)
Full specification filed date:
Application number:
None (9)
Granted:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (10) · None (10) · Ad. Sturm (3) · E. Blétry (3) · C. Blétry (2) · J. Bonnet-Thirion (2) · J. Fayollet (2) · J. Germain (2) · Frey, de Carsalade, Rogers et Cie (2) · Matray freres et Cie (2) · Coquillat (2) · Chassevent (2) · C. Bauman (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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