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Patents > National tech categories : HU V/h or USPC 244/87 & Number of figures: 3-4

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Office:
Inventors:
None (31) · Franz Schneider (9) · Dőry Béla Jobaházi (3) · Oszkár Asbóth (3) · Boris Loutzkoy (2) · Johann Schütte (2) · Árpád Zigány (2) · August Warchalowski (2) · Pál Kazvinczky (2)
Inventor country:
Applicant person:
None (32) · Franz Schneider (8) · Dőry Béla Jobaházi (3) · Oszkár Asbóth (3) · Árpád Zigány (2) · Pál Kazvinczky (2) · Boris Loutzkoy (2) · August Warchalowski (2) · Johann Schütte (2)
Applicant is inventor:
Tech fields:
airplane (76) · design (41) · propellers (33) · Construction (29) · subsystem (29) · Frame (24) · LTA (20) · stability (20) · Airship (18) · Propulsion (18) · wings (18) · Aerodynamics (16) · whole (13) · automatic stability (11) · steering (11) · Control (10) · Helicopter (10) · lift (8) · Dirigibles (8) · hybrid (8)
Full specification filed date:
Application number:
None (19)
Granted:
Supplementary to patent:
None (84) · Patent DE-1915-04-13 Luft Fahrzeug G.m.b.H. (2)
Related to aircraft:
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Citations from after 1930:
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