Drilldown: Patents

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Patents > Year filed: 1900 & Number of claims: 0-20

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Inventors:
Firmin Bousson (6) · Cassius Montezuma Richmond (3) · Georg von Schoenermarck (2) · Emanuel Kalisch (2)
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Tech fields:
LTA (16) · frame (9) · propellers (8) · flapping (6) · hybrid (6) · balloon (5) · propulsion (5) · design (5) · navigation (4) · subsystem (4) · propeller (4) · wings (4) · whole (3) · car (3) · Windmill (3) · dirigible (3) · None (3)
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Showing below up to 47 results in range #1 to #47.

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