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Patents > Office : ES or HU & Inventor location: Budapest

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Office: (Click arrow to add another value)
Inventors:
None (5) · Dőry Béla Jobaházi (4) · Oszkár Asbóth (3) · Árpád Zigány (3) · Emil Schimanek (3) · Mihály Székely (2) · Pál Kazvinczky (2) · Ernő Bajtay (2) · Eduard Penkala (2) · Rudolf Penkala (2) · József Marek (2) · Sándor Temesváry (2) · Viktor Tarczal (2)
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Applicant person:
None (5) · Dőry Béla Jobaházi (4) · Oszkár Asbóth (3) · Árpád Zigány (3) · Emil Schimanek (3) · József Marek (2) · Mihály Székely (2) · Pál Kazvinczky (2) · Ernő Bajtay (2) · Rudolf Penkala (2) · Eduard Penkala (2) · Sándor Temesváry (2) · Viktor Tarczal (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (35) · propellers (17) · stability (16) · design (15) · subsystem (14) · wings (10) · automatic stability (10) · frame (10) · lift (8) · construction (7) · propulsion (7) · aerodynamics (6) · airship (6) · Steering (5) · Control (4) · whole (4)
Full specification filed date:
Application number:
None (18)
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Related to aircraft:
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IPCs:
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Cites these patents:
Citations from after 1930:
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