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Patents > Inventor country: HU & Inventor location : Levallois or None

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Office:
Inventors:
None (7) · Heinrich Bier (7) · Stefan Hunyor de Visoly (7) · Ottó Krausz (5) · Josef Simkó (5) · Viktor Tarczal (5) · Edmund Roheim (5) · Oszkár Asbóth (4) · Heinrich Bauer (3) · Emil Némethy (3) · Eduard Penkala (3)
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Applicant person:
None (10) · Heinrich Bier (7) · Stefan Hunyor de Visoly (5) · Edmund Roheim (5) · Ottó Krausz (5) · Josef Simkó (5) · Viktor Tarczal (5) · Oszkár Asbóth (4) · Heinrich Bauer (3) · Emil Némethy (3) · Eduard Penkala (3)
Applicant is inventor:
Tech fields:
airplane (50) · propellers (29) · design (29) · propulsion (22) · construction (20) · wings (20) · stability (20) · LTA (16) · lift (14) · frame (14) · automatic stability (13) · subsystem (13) · aerodynamics (12) · steering (10) · control (10) · flapping (10) · Whole (10) · monoplane (8) · biplane (8) · helicopter (8)
Full specification filed date:
Application number:
None (49)
Granted:
Related to aircraft:
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First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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