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Patents > Filing date: 1910 & CPCs : CPC B64C2001/0063 or CPC B64C39/00

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None (2) · Thomas Mortimer Crepar (2) · Louis ARNHEITER (2)
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None (4) · ARNHEITER LOUIS (2) · Thomas Mortimer Crepar (2)
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Tech fields:
None (49) · airplane (20) · Frame (10) · design (9) · lift (6) · whole (5) · Construction (5) · aerodynamics (4) · propellers (4) · airfoil (4) · stability (4) · propulsion (3) · propeller (3) · wheels (3) · fuselage (3)
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