Drilldown: Patents
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None (2) ·
Aladár Zsélyi (1) ·
Emil Gustav Stark (1) ·
Emil Schmidt (1) ·
Hermann FRAHM (1) ·
Joachim Heinrich Kronstein (2) ·
Kálmán Fekete (1) ·
Károly Marek (1) ·
Ramiro de Palacios (2) ·
Sándor Berta (1) ·
Schwarz József (1) ·
Société DE FELTEN & GUILLEAUME LAHMEYERWERKE ACTIEN GESELLSCHAFT (1) ·
Wilhelm Goetjes (2) ·
Wilhelm RODE (1)
airplane (3) ·
Airship (2) ·
Anchor (2) ·
ascension (1) ·
Biblio data on espacenet says: Improvements relating to hollow metal screw propellers) (1) ·
Braking (1) ·
Chassis (1) ·
control (2) ·
design (1) ·
Dirigibles (2) ·
equilibrium (1) ·
frame (1) ·
Helicoplane (1) ·
helicopter (1) ·
hybrid (1) ·
Infrastructure (2) ·
kite (1) ·
landing (1) ·
lift (1) ·
LTA (3) ·
navigation (1) ·
propellers (1) ·
Shock-absorbers (1) ·
stability (3) ·
steering (1) ·
Subsystem (1) ·
takeoff (1) ·
wheels (1) ·
wood (1)
Showing below up to 16 results in range #1 to #16.
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