Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Related to aircraft : -1 or 1 or Partially & Assigned to: None & National tech categories: FR 6.3 & IPCs: None

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Inventors:
Clément Ader (2) · Federico Capone (2) · Chevrey (2) · Société Internationale d’Éclairage par le gaz d’huile (2) · Hofmann (2) · Pieri (2) · Juppont (2)
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None (4) · Clément Ader (2) · Hofmann (2) · Federico Capone (2) · Juppont (2) · Chevrey (2) · Pieri (2)
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Tech fields:
Propulsion (15) · LTA (15) · airplane (12) · instrument (6) · dirigible (6) · navigation (5) · balloon (4) · safety (4) · None (3) · parachute (3) · electricity (3) · Dirigibles (3) · infrastructure (2) · construction(?), navigation(?) (2) · construction (2) · aerial railway (2) · aerostat (2)
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Showing below up to 69 results in range #1 to #69.

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