Drilldown: Patents

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Patents > Granted: Yes & Publication date: 1800 - 1899 & Supplementary to patent : Patent FR-1911-430455 or Patent GB-1909-12556 or None & Number of claims: None

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Inventors:
Otto Lilienthal (8) · None (3) · August Riedinger (2) · Hans von Siegsfeld (2)
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Tech fields:
None (17) · LTA (16) · propulsion (13) · propeller (8) · navigation (5) · airplane (5) · balloon (5) · frame (5) · car (4) · marine (4) · propellers (3) · safety (3) · stability (3)
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Showing below up to 69 results in range #1 to #69.

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