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Patents > Inventor location: None & Filing date: 1894 & Application number: None

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Inventors:
Wilhelm Goetjes (3) · Hermann Ganswindt (3) · Ramiro de Palacios (3) · Carl Oetling (3) · Nicholas H. Borgfeldt (2) · Joseph Hofmann (2) · F. Gaebert (2) · Emil Lachmann (2) · Raphael Ernst May (2)
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propulsion (15) · LTA (11) · propeller (10) · navigation (7) · None (5) · airfoil (5) · frame (4) · balloon (4) · design (4) · marine (4) · airship (3) · track (3) · fabric (3)
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Showing below up to 52 results in range #1 to #52.

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