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Patents > Year filed: 1912 & Office : DEG or HU or None

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Year filed:
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Inventors:
None (8) · Dőry Béla Jobaházi (2) · Adolf Freiherr Odkolek von Augezd (2) · Árpád Zigány (2) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Johann Schütte (2)
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Applicant person:
None (8) · Dőry Béla Jobaházi (2) · Adolf Freiherr Odkolek von Augezd (2) · Árpád Zigány (2) · Johann Schütte (2) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (25) · Construction (15) · Design (13) · Propellers (12) · Frame (12) · Wings (9) · Airship (8) · Stability (6) · Aerodynamics (6) · Fuselage (5) · chassis (5) · flapping (4) · human-powered (4) · automatic stability (4) · propulsion (3) · gliders (3)
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None (7)
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Citations from after 1930:
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