Drilldown: Patents

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Patents > Year filed: 1906 & Grant date: 1906 & Supplementary to patent: None

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Inventors:
Carl Dippel (3) · August von Parseval (2) · Jacob Christian Hansen-Ellehammer (2)
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Applicant person:
None (7) · Jacob Christian Hansen-Ellehammer (2)
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Tech fields:
propulsion (16) · LTA (15) · airplane (14) · stability (11) · frame (7) · None (6) · Helicopter (6) · propeller (5) · automatic stability (5) · design (4) · navigation (4) · hybrid (4) · Dirigible (4) · rudder (3) · Wings (3) · construction (3) · car (3)
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None (16)
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