Drilldown: Patents

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Patents > Year granted: 1880 - 1889 & Office : FR or GB or MX & Grant date: 1880 - 1889 & Supplementary to patent : Patent BE-1909-214032 or Patent HU-1901-24148 or Patent NO-1915-12-15 Carl Alfred Johansson or None

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Inventors:
Georg Wellner (3) · Otto Lilienthal (2) · Gros (2) · Jardim (2) · Gignoux (2) · Frederick William Brearey (2)
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None (37) · Georg Wellner (3) · Gignoux (2) · Jardim (2)
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navigation (31) · propulsion (22) · LTA (17) · balloon (11) · None (9) · airship (9) · aerostat (8) · ascension (5) · balloons (5) · dirigible (4) · texture (3) · steam (3) · stability (3) · construction (3) · rigid (2) · Flying machine (2) · design (2) · rudder (2) · sail (2) · airplane (2)
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Showing below up to 95 results in range #1 to #95.

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