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Patents > Inventor country: HU & Applicant person : Christian Lorenzen or None

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airplane (7) · propulsion (5) · frame (4) · subsystem (3) · propeller (3) · design (3) · wood (2) · marine (2) · aerodynamics (2) · instrument (2) · ICE (2) · gauge (2) · engine (2) · Construction (2) · wing (2) · biplane (2) · pressure (2)
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Showing below up to 19 results in range #1 to #19.

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