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Patents > Applicant type: COMPANY & CPCs : CPC B64C13/00 or CPC B64C35/00 or CPC B64C39/00

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None (83) · Airplane (21) · hydroaeroplane (13) · design (12) · control (9) · frame (9) · steering (8) · navigation (7) · stability (6) · marine (6) · Hybrid (6) · construction (5) · wheels (4) · takeoff (4) · landing (4) · Buoyancy (3) · hydroplane (3) · Fuselage (3)
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