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Patents > Office : HU or MX & National tech categories: HU V/h & First filing: Yes

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Office: (Click arrow to add another value)
Inventors:
Dőry Béla Jobaházi (4) · None (3) · Árpád Zigány (3) · Eduard Penkala (3) · József Marek (2) · Ernő Bajtay (2) · Rudolf Penkala (2) · Sándor Temesváry (2) · József Bucher (2) · Stefan Hunyor de Visoly (2)
Inventor country:
Applicant person:
Dőry Béla Jobaházi (4) · None (3) · Árpád Zigány (3) · Eduard Penkala (3) · József Bucher (2) · Ernő Bajtay (2) · Sándor Temesváry (2) · József Marek (2) · Rudolf Penkala (2) · Dr. Hunyor István Visolyi (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (46) · design (33) · Propellers (26) · Subsystem (23) · Wings (19) · Whole (18) · propulsion (18) · stability (17) · Aerodynamics (15) · lift (13) · Airship (12) · construction (11) · frame (11) · steering (10) · automatic stability (10) · helicopter (9) · Control (7) · flapping (7) · LTA (5) · hybrid (5)
Full specification filed date:
Application number:
None (15)
Granted:
Related to aircraft:
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National tech categories: (Click arrow to add another value)
IPCs:
CPCs:
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Cites these patents:
Citations from after 1930:
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Showing below up to 87 results in range #1 to #87.

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