Drilldown: Patents

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Patents > Year granted: 1860 - 1869 & Related to aircraft : 1912-01-30 or Yes or flapping

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Inventors:
Matthew Piers Watt Boulton (4) · William Edward GEDGE (2) · William Clark (2) · Joseph Jacob (2) · E. Jombart (2) · Richard Archibald Brooman (2) · Richard Boyman-Boyman (2)
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None (32) · propulsion (14) · balloon (10) · navigation (10) · LTA (9) · Aerial Navigation* (7) · marine (5) · hybrid (3) · frame (3) · cargo (3) · Aerostat (3)
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Showing below up to 91 results in range #1 to #91.

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