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Patents > Grant date: 1903 & Citations from after 1930: None & Number of diagram pages: 1

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Inventors:
Alfred Chiodera (4) · Georg Wellner (2) · Joseph Hofmann (2) · Emil Lehmann (2) · Emil Némethy (2) · August Riedinger (2) · John Nevil Maskelyne (2) · John Mackenzie Bacon (2) · Antoine-Padoue Filippi (2) · Josef Seiberl (2) · Adrian Baumann (2)
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None (18) · Emil Lehmann (2) · Georg Wellner (2) · Antoine-Padoue Filippi (2) · August Riedinger (2) · Josef Seiberl (2) · Emil Némethy (2)
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Tech fields:
LTA (26) · Propulsion (12) · Propellers (10) · navigation (9) · Design (9) · frame (8) · construction (8) · airplane (7) · airship (7) · balloon (7) · subsystem (7) · Aerodynamics (6) · gas (6) · dirigible (6) · propeller (6) · whole (6) · hybrid (5)
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