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Patents > CPCs : CPC B64C2700/6235 or CPC B64C39/00 & Number of text pages: 4

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None (3) · Adolph Ditriech Wittemann (2) · Joshua Gaskill Jackson (2) · Charles Philippart (2) · Charles Rudolph Wittemann (2) · Henri-Marie Coandă (2) · Marius Chantron (2)
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None (5) · Adolph Ditriech Wittemann (2) · Joshua Gaskill Jackson (2) · Henri-Marie Coandă (2) · Charles Philippart (2) · Charles Rudolph Wittemann (2) · Marius Chantron (2)
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Tech fields:
Airplane (19) · None (11) · design (9) · wings (9) · Frame (8) · stability (8) · sustentation (8) · propellers (6) · construction (6) · Propulsion (5) · Lift (5) · Control (5) · aerodynamics (4) · HTA (3) · heavier-than-air (3) · whole (3)
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