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Patents > Office : ?? or DE or LU or RU or Other & Granted: Yes & Family year: 1894

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None (11) · Carl Oetling (4) · F. Gaebert (3) · Nicholas H. Borgfeldt (3) · Arey Van Winegarden (2) · Hermann Ganswindt (2) · Joseph Hofmann (2) · Auguste Vicherat (2) · Raphael Ernst May (2) · Emil Lachmann (2)
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None (44) · F. Gaebert (3) · Raphael Ernst May (2) · Emil Lachmann (2) · Joseph Hofmann (2)
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None (26) · propulsion (19) · LTA (17) · navigation (9) · propeller (8) · airship (5) · balloon (5) · hybrid (4) · frame (4) · dirigible (3) · track (3) · steering (3) · marine (3) · infrastructure (3) · flapping (3) · fabric (3) · Windmill (3) · aerostat (3)
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Showing below up to 92 results in range #1 to #92.

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