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Patents > Office: HU & Grant date: 1913

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None (8) · Dőry Béla Jobaházi (4) · Árpád Zigány (3) · Karl Bomhard (3) · Adolphe-François-Joseph Doutre (2) · Johann Schütte (2) · Ernő Bajtay (2)
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None (8) · Dőry Béla Jobaházi (4) · Árpád Zigány (3) · Karl Bomhard (3) · Adolphe-François-Joseph Doutre (2) · Johann Schütte (2) · Ernő Bajtay (2)
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Tech fields:
airplane (41) · Design (17) · Construction (15) · subsystem (15) · Frame (14) · Wings (11) · stability (11) · Propellers (11) · aerodynamics (10) · automatic stability (8) · propulsion (5) · whole (5) · Airship (5) · Gliders (4) · Biplane (4) · flapping (4) · chassis (4)
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