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Patents > Grant date: 1910 & IPCs : IPC B64C23/00 or IPC B64C3/54

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Inventors:
Gustav Mees (5) · Arkady Iospé (2) · Wilhelm Kress (2) · Charles Wolf (2) · None (2) · Albert Ernest Downing (2)
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None (4) · Gustav Mees (4) · Arkady Iospé (2) · Charles Wolf (2) · Albert Ernest Downing (2) · Wilhelm Kress (2)
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Tech fields:
airplane (24) · design (16) · None (13) · propellers (13) · control (11) · propulsion (10) · wings (10) · frame (9) · whole (8) · hybrid (7) · stability (7) · sustentation (6) · aerodynamics (6) · ascension (6) · helicopter (5) · lift (5) · construction (5) · Rudder (4)
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None (4)
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Showing below up to 56 results in range #1 to #56.

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