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Patents > Office : AT or BE or ES & Inventor country: AT & Supplementary to patent: None

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Office: (Click arrow to add another value)
Inventors:
None (30) · Ludwig Schmidl (4) · Adolf Freiherr Odkolek von Augezd (3) · Adolf Warchalowski (3) · Ignaz Etrich (3) · Edmund Sparmann (2) · Theodor Scheimpflug (2) · Karl Warchalowski (2) · Eduard Zaparka (2) · Heinrich Bier (2) · August Warchalowski (2) · Alexander Suwada (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (47) · Ludwig Schmidl (4) · Ignaz Etrich (3) · Alexander Suwada (2) · August Warchalowski (2) · Heinrich Bier (2) · Edmund Sparmann (2)
Applicant is inventor:
Tech fields:
Airplane (51) · frame (20) · Design (18) · Construction (17) · wings (14) · propellers (11) · Tragfläche (10) · LTA (9) · wheels (9) · propulsion (8) · chassis (8) · Subsystem (8) · Flapping (7) · biplane (7) · military (7) · aerodynamics (7) · landing (6) · stability (6) · propeller (6)
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Related to aircraft:
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Cites these patents:
Citations from after 1930:
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Showing below up to 94 results in range #1 to #94.

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