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Patents > Year filed: 1902 & Grant date: 1903 & Number of diagram pages: 1-2

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Alfred Chiodera (4) · Carey Alan Manker (2) · Max Bourcart (2) · Emil Némethy (2) · Joseph Hofmann (2)
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LTA (15) · None (8) · Propellers (7) · balloon (6) · design (6) · propulsion (6) · gas (5) · subsystem (5) · aerodynamics (4) · construction (4) · frame (4) · ascension (3) · whole (3) · hybrid (3) · flapping (3) · pressure (3) · airplane (3) · descent (3) · airship (3) · propeller (3)
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