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Patents > Inventor country : BJ or FR & IPCs : IPC B64C27/04 or IPC B64C39/00 & Number of claims: 3-4

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Inventors:
None (3) · Romain-Étienne Rocle (2) · Paul Kauffmann (2) · Henri-Marie Coandă (2) · Louis Blériot (2) · Ernest Gourry (2) · Eugène Neuville (2) · Louis Zorra (2)
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None (2) · Ernest Gourry (2) · Henri-Marie Coandă (2) · Louis Blériot (2) · Louis Zorra (2) · Eugène Neuville (2) · Romain-Étienne Rocle (2) · Paul Kauffmann (2)
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Tech fields:
Airplane (35) · design (23) · frame (13) · wings (12) · propulsion (11) · propellers (11) · Aerodynamics (11) · construction (9) · Sustentation (9) · stability (9) · lift (7) · chassis (7) · fuselage (6) · Landing (6) · Helicopter (6) · None (6) · control (5) · wheels (4) · HTA (4) · ascension (4)
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