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Patents > Inventor country : CH or HU or NL & Applicant type : Hermann Burkardt or INDIV & Application number : 55432 or None & Granted: Yes & CPCs : CPC B64B1/40 or CPC B64C23/005 or None

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Inventors:
Viktor Tarczal (11) · Josef Simkó (10) · Edmund Roheim (9) · Joseph Wetterwald (8) · Heinrich Suter (8) · Josef Deixler (7) · Heinrich Bier (7) · Oszkár Asbóth (5) · Adrian Baumann (5) · Theodor Schneider-Preiswerk (4) · Max Hinek (4) · Emil Schimanek (4) · Carl Friedrich Billwiller (4) · Dane Hurlburt (4) · Alfred Chiodera (3) · Alexander Albert Holle (3)
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None (31) · Viktor Tarczal (11) · Josef Simkó (10) · Edmund Roheim (9) · Joseph Wetterwald (8) · Heinrich Bier (7) · Carl Friedrich Billwiller (4) · Josef Deixler (4) · Theodor Schneider-Preiswerk (4) · Dane Hurlburt (4) · Emil Schimanek (4)
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Tech fields:
airplane (38) · frame (28) · LTA (27) · design (20) · stability (19) · propulsion (19) · navigation (18) · subsystem (16) · propellers (16) · balloon (14) · wings (14) · kite (11) · automatic stability (10) · propeller (10) · control (9) · aerodynamics (8) · steering (8) · None (8) · construction (7) · lift (7)
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