Drilldown: Patents

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Patents > Filing date: 1800 - 1899 & Related to aircraft: Yes & Number of claims: 2-3

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Office:
Inventors:
Georg Wellner (3) · Henry Boinet (2) · Comte Antoine Apraxine (2) · Blaise Bontems (2)
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Related to aircraft: (Click arrow to add another value)
National tech categories:
DE 77 (22) · None (8) · USPC 244/28 (3) · USPC 244/26 (2) · USPC 89/1.14 (2) · USPC 244/30 (2)
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Citations from after 1930:
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Showing below up to 58 results in range #1 to #58.

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