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Patents > Year granted: 1888 & Applicant firm: None

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None (12) · Otto Lilienthal (6) · Giovanni Gaggino (2) · Wald Gustafson (2) · Robert Werner (2)
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None (26) · navigation (11) · LTA (10) · propulsion (6) · stability (4) · rudder (4) · aerostat (3) · windmill (2) · balloon (2) · ornithopter (2) · Parachute (2) · rigid (2) · dirigible (2) · texture (2)
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