Drilldown: Patents

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Patents > Family year: 1800 - 1899 & Number of claims: None & Number of diagram pages: 1

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Inventors:
Rudolf Krocker (2) · Louis-Amédée Reynal (2) · Richard Czygan (2)
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Tech fields:
propulsion (18) · LTA (18) · propeller (9) · navigation (7) · propellers (6) · marine (5) · steam (3) · design (3) · frame (3) · car (3) · dirigibles (2) · flapping (2) · aerostat (2) · hybrid (2) · paddle-wheel (2) · hydrogen (2) · dirigible (2) · aerodynamics (2) · balloon (2) · balloons (2)
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Cites these patents:
Citations from after 1930:
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Showing below up to 48 results in range #1 to #48.

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