Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Assigned to : Albert L. Watters or John A. Roebling's Sons or Vickers Ltd. or Établissements de Dion-Bouton or None & National tech categories : BE K or DE 77 or HU V/h or NL 62 & First filing: Yes

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Inventors:
Dőry Béla Jobaházi (4) · None (4) · Árpád Zigány (3) · Ernő Bajtay (2) · Sándor Temesváry (2) · József Marek (2) · Eduard Penkala (2)
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Applicant person:
None (4) · Dőry Béla Jobaházi (4) · Árpád Zigány (3) · József Marek (2) · Eduard Penkala (2) · Ernő Bajtay (2) · Sándor Temesváry (2)
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Tech fields:
Airplane (41) · design (27) · Propellers (20) · subsystem (19) · stability (16) · Whole (15) · aerodynamics (12) · wings (12) · Propulsion (11) · lift (11) · automatic stability (9) · frame (9) · construction (9) · Airship (7) · helicopter (7) · steering (4) · control (4)
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None (14)
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