Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Year granted: 1910 - 1919 & Office: DE & Publication date: 1900 - 1999

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None (5) · Orville Wright (3) · Robert Esnault-Pelterie (3) · August Krumholz (2) · Louis Blériot (2) · Johannes Schilling (2) · Walter Hermann von Mach (2)
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LTA (25) · gas (14) · balloon (11) · airplane (9) · propulsion (6) · navigation (6) · whole (5) · propeller (5) · frame (5) · car (5) · pressure (4) · ballonet (4) · design (4) · storage (4)
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