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Patents > Year granted: 1913 & Applicant is inventor: Yes & National tech categories : DE 77h.9 or HU V/h

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Inventors:
Dőry Béla Jobaházi (4) · Árpád Zigány (3) · Karl Bomhard (3) · Henri Fabre (2) · Ernő Bajtay (2) · Adolphe-François-Joseph Doutre (2) · Johann Schütte (2)
Inventor country:
Applicant person:
Dőry Béla Jobaházi (4) · Karl Bomhard (3) · Árpád Zigány (3) · Henri Fabre (2) · Ernő Bajtay (2) · Johann Schütte (2) · Adolphe-François-Joseph Doutre (2)
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Tech fields:
Airplane (39) · design (18) · construction (15) · Frame (14) · subsystem (13) · wings (12) · aerodynamics (11) · Propellers (10) · Stability (10) · automatic stability (7) · Airship (6) · Whole (5) · propulsion (4) · flapping (4) · Fuselage (4) · Gliders (4) · Chassis (4)
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None (4)
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