Drilldown: Patents

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Patents > Year filed: 1860 - 1869 & Granted: Yes & Number of claims: None & Number of diagram pages: None

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Matthew Piers Watt Boulton (3) · Auguste Prouvost (3) · Richard Boyman-Boyman (3) · Nicholas de Telescheff (2) · J. Holt (2) · André Crestadoro (2) · Henry William Grylls (2) · John Kinnersley Smythies (2) · Jose Pesaña y Piñol (2) · Henri Giffard (2) · H. Neville (2) · Michniewicz (2) · J. W. Brooks (2)
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navigation (19) · propulsion (14) · Balloon (14) · LTA (11) · aerial navigation (5) · marine (5) · ornithopter (4) · dirigible (4) · control (4) · gas (4) · None (3) · flapping (3) · aerostat (3) · takeoff (3) · aerial vessel (3) · hybrid (3) · wings (3) · frame (3)
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