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Patents > Year filed: 1911 & Filing date: 1910 - 1919 & CPCs: CPC B64C23/005

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Inventors:
August Wendtland (2) · Auguste CONTASSOT (2) · Otto SACK (2)
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None (4) · SACK Otto (2) · Auguste CONTASSOT (2) · Carl Emil Ritter (2)
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None (31) · airplane (11) · hybrid (7) · helicopter (6) · frame (5) · propeller (5) · navigation (5) · wheels (4) · stability (3) · propulsion (3) · design (3) · takeoff (2) · subsystem (2) · rudder (2) · landing (2) · propellers (2) · Aerodynamics (2) · wings (2) · jet (2) · heavier-than-air (2)
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Showing below up to 51 results in range #1 to #51.

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