Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Office: AT & Inventor country : DE or HU or NL

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Tech fields:
LTA (12) · propulsion (11) · Frame (9) · airfoil (5) · airplane (5) · subsystem (5) · balloon (5) · wings (4) · airship (4) · Design (4) · navigation (3) · propeller (3) · Propellers (3) · flapping (3) · Construction (3) · control (3) · Aerodynamics (3) · car (3) · Balloons (3)
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Showing below up to 48 results in range #1 to #48.

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