Drilldown: Patents

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Patents > Inventor country : ES or Prussia & Supplementary to patent: None

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Inventors:
Leonardo Torres Quevedo (11) · Louis Constantin (4) · Johann Schütte (3) · Jose Pesaña y Piñol (2) · Carlos Mendizabal (2) · Ramón Remis y Suárez (2) · Andreas Ozegowski (2)
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Tech fields:
LTA (32) · balloon (16) · propulsion (15) · navigation (14) · stability (9) · airplane (7) · aerodynamics (7) · gas (7) · frame (7) · subsystem (5) · whole (5) · propeller (5) · hydrodynamics (5) · safety (5) · car (5) · None (4) · braking (4)
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Showing below up to 63 results in range #1 to #63.

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