Drilldown: Patents

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Patents > IPCs : IPC B64C13/00 or IPC B64C27/04 & Number of claims: 4

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Inventors:
Anton Flettner (2)
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Anton Flettner (2)
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Tech fields:
airplane (12) · control (9) · helicopter (8) · wings (6) · steering (5) · stability (5) · sustentation (4) · propulsion (4) · propellers (4) · lift (4) · hybrid (4) · None (4) · ascension (4) · rudders (3) · safety (3) · aerodynamics (3)
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Showing below up to 38 results in range #1 to #38.

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