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Patents > CPCs : CPC B63B2221/06 or CPC B64C2700/6212 or CPC B64C35/00

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None (359) · Seine (10) · England (5) · Somme (3) · Marseille (3) · Nord (3) · Bouches-du-Rhône (3) · Nièvre (2) · Loire (2) · Northants (2) · Peterborough (2) · Rue (2) · Hampshire (2) · New York state (2) · County of London (2) · Dusseldorf-Derendorf (2) · Dusseldorf (2)
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None (128) · airplane (89) · stability (85) · hydroaeroplane (72) · marine (38) · hydroplane (37) · automatic stability (36) · design (35) · frame (34) · Control (28) · hybrid (23) · landing (21) · Subsystem (18) · takeoff (16) · pendulum (16) · buoyancy (15) · construction (14) · Steering (12) · wheels (12)
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Supplementary to patent:
None (301) · Patent FR-1908-396249 (5) · Patent US-1913-1094989 (3) · Patent FR-1916-493411 (3) · Patent BE-1912-02-27 Caudron (3) · Patent FR-1912-455471 (3) · Patent FR-1910-426487 (3)
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None (151) · John P. Tarbox (12) · None (9) · Armengaud jeune (8) · Boult, Wade & Tennant (8) · Matray frères et Cie (7) · J. Bonnet-Thirion et Breton (6) · L. Chassevent (6) · E. Blétry (6) · Brewer & Son (6) · Marks & Clerk (6) · Abel & Imray (6) · Dupont et Elluin (6) · J. Germain (5) · Haseltine, Lake & Co. (5) · Hippolyte Josse (5) · Louis Tailfer (5)
CPCs: (Click arrow to add another value)
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