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Patents > Inventor location: None & IPCs: IPC B64C39/00 & Number of figures: 13-100

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Inventors:
Romulo Felix Burga (2) · James Shand Stephens (2) · Emile Losse (2) · Ruter William Springer (2)
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Applicant person:
None (3) · Emile Losse (2) · James Shand Stephens (2) · Romulo Felix Burga (2) · Ruter William Springer (2)
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Tech fields:
airplane (17) · None (10) · design (8) · aerodynamics (7) · wings (7) · control (7) · stability (6) · propellers (6) · construction (5) · navigation (4) · lift (4) · HTA (4) · frame (4) · propulsion (4) · whole (3) · multiplane (3) · flapping (3)
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