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Patents > Office : DE or FI or Other & Filing date: 1897 & Grant date: 1800 - 1899

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Inventors:
Gustav Fricke (3) · Hébert (2) · Charles John Evans (2) · Ernest Wilson (2) · Gustav Lilienthal (2) · Konstantin Danilewsky (2) · Octave Chanute (2)
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None (26) · Gustav Fricke (3)
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Tech fields:
LTA (19) · frame (18) · propulsion (15) · navigation (14) · balloon (10) · rudder (9) · kite (9) · propeller (8) · stability (6) · wings (5) · hybrid (5) · flapping (5) · car (5) · captive (4) · marine (4) · electricity (4) · None (4)
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Showing below up to 65 results in range #1 to #65.

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