Drilldown: Patents

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Patents > Year granted: 1880 - 1889 & Office : FR or GB or MX & 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 (4) · William Nelson Hutchinson (4) · Otto Lilienthal (3) · Société Industrielle Suisse (2) · Jardim (2) · Gignoux (2) · Robert Werner (2) · Francis Hilfreich (2) · Gros (2) · E. J. Delaurier (2) · Benjamin Waddy Maughan (2) · Samuel Danks Waddy (2) · Frederick William Brearey (2) · William Robert Lake (2) · William Bashall (2) · Yon (2) · Alexander Melville Clark (2) · Albert Livingstone Blackman (2)
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None (88) · Georg Wellner (3) · Robert Werner (2) · Samuel Danks Waddy (2) · Otto Lilienthal (2) · Jardim (2) · Benjamin Waddy Maughan (2) · William Bashall (2) · Gignoux (2)
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None (49) · navigation (39) · LTA (33) · Propulsion (30) · balloon (13) · aerostat (11) · airship (9) · balloons (7) · stability (6) · dirigible (6) · ascension (5) · steam (4) · construction (4) · Flying machine (3) · motor (3) · texture (3)
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