Drilldown: Patents

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Patents > Office : ES or IT or None & Publication date: 1900 - 1999

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Office: (Click arrow to add another value)
Inventors:
Leonardo Torres Quevedo (6) · Louis Constantin (4) · None (3) · August Wendtland (3) · Enrique Sanchis (2) · Joseph Wetterwald (2) · Louis Brennan (2) · Gaston Hervieu (2) · Orville Wright (2) · Wilbur Wright (2) · Paul-Nicolas Lucas-Girardville (2)
Inventor country:
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Tech fields:
airplane (21) · LTA (12) · Propellers (10) · Design (10) · frame (9) · construction (8) · subsystem (8) · aerodynamics (7) · hydrodynamics (6) · control (6) · airship (5) · propulsion (5) · balloon (5) · stability (5) · navigation (4) · braking (4)
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Supplementary to patent:
None (22) · Patent BE-1910-Hervieu-hangar (2) · Patent BE-1913-253298 (2) · Patent ES-1911-50435 (2)
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Citations from after 1930:
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Showing below up to 61 results in range #1 to #61.

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