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Patents > IPCs: IPC B64C23/00 & Number of diagram pages: 1 & Number of figures: 3-8

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Office:
Inventors:
None (3) · Carl Hanschke (2) · Jacques-Jules Sloan (2) · Henri Liurette (2) · Wilhelm Kress (2) · Maurice-Achille Lécuyer (2) · Charles Wolf (2)
Inventor country:
Applicant person:
None (5) · Carl Hanschke (2) · Jacques-Jules Sloan (2) · Henri Liurette (2) · Wilhelm Kress (2) · Maurice-Achille Lécuyer (2) · Charles Wolf (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (33) · propulsion (21) · None (15) · design (14) · hybrid (12) · propellers (12) · ascension (11) · frame (10) · lift (9) · helicopter (8) · construction (8) · Navigation (7) · aerodynamics (6)
Full specification filed date:
Application number:
None (4)
Granted:
Related to aircraft:
Patent agent:
None (8) · None (6) · G. de Mestral et F. Harlé (4) · Ad. Sturm (3) · J. Germain (2) · Matray freres et Cie (2) · L. Chassevent (2) · Borame et Julien (2) · C. Blétry‎ (2) · J. Fayollet (2) · Marks & Clerk (2)
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Citations from after 1930:
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