Drilldown: Patents

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Patents > Office : BE or MX or NO or Other & Inventor country : FR or HU & National tech categories : AT 77d or HU V/h & Number of figures: 3-4

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Office: (Click arrow to add another value)
Inventors:
None (4) · Oszkár Asbóth (4) · Dőry Béla Jobaházi (3) · Stefan Hunyor de Visoly (2) · Antoine-Padoue Filippi (2) · Árpád Zigány (2) · Augusto Severo (2) · Pál Kazvinczky (2) · Léon Dangy (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (7) · Oszkár Asbóth (3) · Dőry Béla Jobaházi (3) · Árpád Zigány (2) · Léon Dangy (2) · Pál Kazvinczky (2)
Applicant is inventor:
Tech fields:
Airplane (34) · Propellers (22) · Design (16) · subsystem (15) · stability (13) · Propulsion (12) · Construction (11) · Helicopter (9) · frame (8) · whole (8) · Airship (7) · wings (7) · automatic stability (7) · LTA (6) · Ascension (5) · hybrid (5) · Control (5) · Dirigibles (5) · aerodynamics (5)
Full specification filed date:
Application number:
None (16)
Granted:
Related to aircraft:
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Cites these patents:
Citations from after 1930:
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