Drilldown: Patents

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Patents > Year filed: 1870 - 1879 & Office : BE or FR or LU or UN & Number of figures: None

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Inventors:
Pierre-Nicolas-Victor Lahérard (3) · Eugène Menier (2) · Joseph Simmons (2) · Gillet-Pâris (2) · Reynal (2) · Richard Boyman-Boyman (2) · Comte Antoine Apraxine (2) · Pomès (2) · H. Motard (2) · Georges-Marie Cave (2) · Micciollo-Picasse (2) · Barthélémy Picard (2) · Léopold Menier (2) · Anacharsis Menier (2) · Victor-Armand Prou (2) · Prigent (2)
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Tech fields:
balloon (32) · navigation (21) · LTA (14) · propulsion (12) · balloon navigation (5) · ascension (4) · propellers (4) · None (4) · aerostat (4) · Aerial navigation (4) · centrifuge (3) · airship (3) · airplane (3) · balloons (2) · hot air (2) · steering (2) · construction (2) · Aerial Navigation* (2)
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