Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Filing date: 1900 - 1999 & National tech categories: CH 129b

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Inventors:
Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Adalbert Plaček (2) · Joseph Wetterwald (2) · Otto Schüle (2) · Dane Hurlburt‎ (2)
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Tech fields:
airplane (28) · design (15) · Stability (15) · frame (13) · whole (11) · automatic stability (8) · subsystem (7) · construction (6) · Tragfläche (5) · propellers (5) · heavier-than-air (5) · wings (5) · Lift (4) · landing (4) · navigation (4)
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Showing below up to 45 results in range #1 to #45.

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