Drilldown: Patents

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Patents > Inventor country: None & Filing date: 1800 - 1899 & First filing: No

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Inventors:
Otto Lilienthal (4) · Folacci (3) · None (2) · Frederick William Brearey (2) · D'Aldborough (2) · Ernst Georg August Baumgarten (2) · Georges-Marie Cave (2)
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Tech fields:
propulsion (25) · LTA (20) · balloon (16) · navigation (15) · propeller (8) · None (6) · steam (6) · safety (4) · frame (4) · flapping (4) · car (4) · stability (4) · track (4)
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Showing below up to 78 results in range #1 to #78.

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