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Patents > Application number: None & National tech categories: CH 129b & CPCs: None

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Inventors:
Henri Dufaux (3) · Armand Dufaux (3) · Carl Franz Hubert Hertel (2) · Dane Hurlburt‎ (2) · Adalbert Plaček (2) · Joseph Wetterwald (2) · Alfred E. Wunderlich (2) · Carl Wilhelm Paul (2) · Otto Schüle (2)
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Tech fields:
Airplane (32) · Stability (17) · Design (16) · frame (14) · whole (10) · automatic stability (9) · subsystem (8) · propeller (7) · propellers (7) · heavier-than-air (6) · Wings (6) · Tragfläche (6) · construction (6) · navigation (5) · lift (5) · Control (4) · landing (4) · propulsion (4) · airfoil (4)
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Showing below up to 53 results in range #1 to #53.

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