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Patents > CPCs : CPC B64C2700/6212 or CPC B64C33/02 or CPC B64D17/72

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None (410) · Seine (11) · Paris (5) · Rhône (4) · Chicago (3) · Nord (3) · Morbihan (3) · Missouri (3) · London (3) · Loire (3) · England (3) · Lorient (3)
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Tech fields:
flapping (117) · None (117) · stability (97) · airplane (83) · ornithopter (77) · propulsion (65) · frame (55) · wings (51) · Control (38) · automatic stability (36) · Navigation (33) · design (26) · propeller (24) · Subsystem (23) · hybrid (23) · LTA (22) · Rudder (20) · Steering (18) · pendulum (16) · HTA (15)
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None (367) · Patent FR-1908-396249 (5) · Patent FR-1912-446040 (4) · Patent BE-1910-12-28-Muehter (3) · Patent GB-1909-12556 (3) · Patent FR-1908-407411 (3) · Patent US-1914-1169695 (2) · Patent US-1908-989022 (2) · Patent US-1908-1075533 (2) · Patent IT-1907-87304 (2) · Patent FR-1914-476300 (2) · Patent FR-1909-420004 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent DE-1909-244441 (2) · Patent DE-1907-217533 (2) · Patent US-1915-1149680 (2)
Related to aircraft:
Patent agent:
None (156) · None (24) · E. Blétry (11) · J. Germain (10) · Matray frères et Cie (8) · Armengaud jeune (7) · Munn & Co. (6) · C. A. Snow & Co. (6) · Hippolyte Josse (6) · Schwab (6) · Herbert Haddan & Co. (5) · Victor J. Evans (5) · P. Follin (4) · Lavoix et Mosès (4) · Marks & Clerk (4) · Boramé et Julien (4) · 0 (4) · L. Chassevent (4) · Rigot et Prévost (4) · Ad. Sturm (4)
CPCs: (Click arrow to add another value)
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