Drilldown: Patents

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Patents > Filing date: 1900 - 1909 & 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:
Eduard Penkala (3) · Stefan Hunyor de Visoly (2) · Rudolf Penkala (2) · József Bucher (2) · G. Berry (2)
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Applicant person:
Eduard Penkala (3) · Dr. Hunyor István Visolyi (2) · Rudolf Penkala (2) · G. Berry (2) · József Bucher (2)
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Tech fields:
airplane (22) · Design (19) · Propellers (17) · propulsion (16) · Subsystem (9) · steering (9) · wings (8) · Whole (8) · LTA (8) · lift (8) · Control (7) · Hybrid (6) · Helicopter (6) · aerodynamics (6) · Airship (6) · Flapping (5) · frame (5) · heavier-than-air (4) · ascension (4) · stability (4)
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