Drilldown: Patents
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- Airplane (18)
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- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17472)
- Person (2068)
- Publications (24415)
- Techtypes (2356)
Use the filters below to narrow your results.
Alfred E. Wunderlich (3) ·
Alfred John Macy (4) ·
Arthur Henry Edwards (1) ·
Émile Dupont (1) ·
Ferdinand von Zeppelin (1) ·
George Sutherland Dodman (1) ·
Heinrich Suter (1) ·
Hermann Hassenbach (1) ·
Jan Jaakson (1) ·
Louis Alard (1) ·
Louis Brennan (1) ·
Martin Diederich Rucker (1) ·
Ramiro de Palacios (1) ·
Thomas Augustus Dring (1) ·
Wald Gustafson (1) ·
Wilhelm Goetjes (1) ·
William Francis Dugins (1)
None (1) ·
aerodynamics (1) ·
airplane (6) ·
ballistics (1) ·
balloon (1) ·
compartments (1) ·
Construction (1) ·
control (1) ·
design (4) ·
energy (1) ·
flapping (1) ·
Frame (3) ·
gas (1) ·
gyroscope (1) ·
heavier-than-air (1) ·
Helicopter (2) ·
human-powered (1) ·
hybrid (3) ·
hydrodynamics (1) ·
Lift (1) ·
LTA (7) ·
marine (1) ·
navigation (3) ·
projectile (1) ·
propeller (1) ·
Propellers (5) ·
propulsion (4) ·
Stability (5) ·
subsystem (1) ·
takeoff (1) ·
wheels (3) ·
whole (2) ·
wings (3)
None (7) ·
Patent BE-1909-214032 (2) ·
Patent CH-1899-18666 (1) ·
Patent CH-1912-62201 (1) ·
Patent DE-1894-83896 (1) ·
Patent DE-1895-98580 (1) ·
Patent DK-1914-19915 (1) ·
Patent FR-1887-184251 (1) ·
Patent FR-1913-466195 (1) ·
Patent GB-1887-8255 (1) ·
Patent GB-1908-4519 (1) ·
Patent GB-1909-12556 (1) ·
Patent GB-1909-26034 (1) ·
Patent GB-1910-18683 (1) ·
Patent GB-1911-12232 (1) ·
Patent GB-1913-16499 (1)
Showing below up to 20 results in range #1 to #20.