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Patents > Year granted: 1911 & National tech categories : CH 129b or HU V/h

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None (4) · Sándor Temesváry (2) · Adalbert Plaček (2) · Pál Kazvinczky (2) · József Marek (2) · Richard Wilcke (2) · August Warchalowski (2) · Albert Graff (2) · Joseph Wetterwald (2)
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None (5) · Sándor Temesváry (2) · József Marek (2) · Pál Kazvinczky (2) · Joseph Wetterwald (2) · Richard Wilcke (2) · Albert Graff (2) · August Warchalowski (2) · Adalbert Plaček (2)
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Airplane (25) · subsystem (19) · design (19) · Propellers (17) · whole (16) · Propulsion (10) · construction (9) · frame (9) · stability (8) · wings (7) · lift (6) · Control (6) · automatic stability (5) · Helicopter (4) · Airship (4) · Ascension (4) · Aerodynamics (3) · Sustentation (3)
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None (9)
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