Drilldown: Patents

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Patents > Inventor country: HU & Patent agent : Briesen, Steele, & Knauth or None

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Office:
Inventors:
None (12) · Oszkár Asbóth (10) · Viktor Tarczal (9) · Heinrich Bier (7) · Josef Simkó (7) · Edmund Roheim (6) · Dőry Béla Jobaházi (4) · Emil Schimanek (4) · Stefan Hunyor de Visoly (4) · Eduard Penkala (3) · Árpád Zigány (3) · Vilmos Zurowec (3) · Max Hinek (3) · Emanuel Kalisch (3) · Donát Bánki (3)
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Applicant person:
None (15) · Viktor Tarczal (9) · Edmund Roheim (7) · Josef Simkó (7) · Heinrich Bier (7) · Oszkár Asbóth (7) · Dőry Béla Jobaházi (4) · Oskar von Asbóth (3) · Árpád Zigány (3) · Emil Schimanek (3) · Emanuel Kalisch (3) · Eduard Penkala (3) · Vilmos Zurowec (3) · Donát Bánki (3)
Applicant is inventor:
Tech fields:
airplane (77) · Propellers (45) · design (36) · stability (30) · subsystem (27) · propulsion (26) · wings (25) · frame (21) · automatic stability (19) · construction (18) · lift (18) · aerodynamics (14) · helicopter (13) · airship (13) · whole (13) · LTA (12) · Steering (10)
Full specification filed date:
Application number:
None (74) · 55432 (2)
Granted:
Related to aircraft:
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Cites these patents:
Citations from after 1930:
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