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Patents > Office : FR or MX & CPCs : CPC B64C2700/6212 or CPC B64C2700/6235 or CPC B64C33/02

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Tech fields:
None (108) · airplane (68) · stability (64) · automatic stability (29) · flapping (29) · wings (28) · design (25) · control (25) · ornithopter (20) · frame (19) · propulsion (18) · construction (17) · Subsystem (15) · steering (14) · navigation (13) · propellers (11) · LTA (10) · cables (9) · lift (9) · pendulum (9)
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Supplementary to patent:
None (225) · Patent FR-1908-396249 (5) · Patent FR-1912-446040 (4) · Patent FR-1909-420004 (2) · Patent FR-1914-476300 (2)
Related to aircraft:
Patent agent:
None (100) · None (17) · E. Blètry (9) · Armengaud jeune (9) · Matray frères et Cie (8) · J. Germain (8) · Hippolyte Josse (8) · Lavoix et Mosès (7) · Dupont et Elluin (6) · C. Baumann (6) · Rigot et Prévost (6) · Schwab (5) · L. Chassevent (4) · Gaston Rose (4)
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CPCs: (Click arrow to add another value)
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