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Patents > Office : FR or MX & Filing date: 1800 - 1899 & Related to aircraft: 1

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Office: (Click arrow to add another value)
Inventors:
Auguste Prouvost (5) · Comte Antoine Apraxine (4) · Pierre-Nicolas-Victor Lahérard (3) · Pieri (2) · l'abbé Jean-Martin Demongeot (2) · Juppont (2) · Fidelis Cossus (2) · Chevrey (2) · Louis-Amédée Reynal (2) · Edward Zarski (2)
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None (18) · Comte Antoine Apraxine (4) · Auguste Prouvost (4) · Pierre-Nicolas-Victor Lahérard (3) · l'abbé Jean-Martin Demongeot (2) · Louis-Amédée Reynal (2) · Pieri (2) · Edward Zarski (2) · Chevrey (2) · Juppont (2)
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Tech fields:
LTA (34) · Navigation (19) · propulsion (16) · balloon (16) · aerostat (12) · Dirigible (9) · propellers (6) · infrastructure (5) · control (5) · balloons (5) · ascension (4) · parachute (4) · airplane (4) · dirigibles (3) · None (3) · aerial navigation (3)
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