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Patents > Office : AT or HU or MX & First filing: Yes & Number of figures: 3-4

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Office: (Click arrow to add another value)
Inventors:
None (9) · Dőry Béla Jobaházi (3) · Emil Schimanek (2) · Karl Warchalowski (2) · Árpád Zigány (2) · August Warchalowski (2) · Oszkár Asbóth (2)
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Applicant person:
None (12) · Dőry Béla Jobaházi (3) · Emil Schimanek (2) · Árpád Zigány (2) · August Warchalowski (2)
Applicant is inventor:
Tech fields:
airplane (34) · Wings (14) · Design (14) · Propellers (13) · Construction (12) · Subsystem (11) · frame (11) · Propulsion (11) · aerodynamics (10) · hybrid (7) · stability (7) · Tragfläche (6) · helicopter (6) · lift (5) · Airship (5) · Flapping (5)
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Cites these patents:
Citations from after 1930:
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