Drilldown: Patents

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Patents > Applicant type: INDIV & Patent agent : A. Wunderlich & Cie, Ingénieurs-Conseils or Dupont et Elluin & First filing: Yes

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airplane (8) · design (6) · propellers (6) · construction (3) · aerodynamics (3) · propulsion (3) · sustentation (3)
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Showing below up to 27 results in range #1 to #27.

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