Drilldown: Patents

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Patents > Filing date: 1870 - 1879 & First filing: No

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Inventors:
Pierre-Nicolas-Victor Lahérard (3) · Jean-Charles Gaveau (2) · Georges-Marie Cave (2) · Joseph Simmons (2)
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balloon (20) · navigation (17) · LTA (13) · propulsion (13) · aerostat (9) · ascension (5) · propeller (5) · frame (4) · hydrogen (4) · airplane (4) · airship (3) · stability (3) · propellers (3) · flapping (3)
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