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Patents > CPCs : CPC B64C2700/6212 or CPC B64C3/385 or CPC B64C3/42

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None (419) · Seine (8) · London (6) · England (5) · Nord (3) · Nièvre (3) · New York county (3) · New York City (3) · TX (2) · Saône-et-Loire (2) · Rhône (2) · NY (2) · Manche (2) · Loire (2) · West Virginia (2) · Cher (2) · Bexar county (2)
Applicant is inventor:
Tech fields:
None (182) · airplane (158) · stability (123) · control (51) · automatic stability (48) · frame (45) · wings (34) · design (32) · Navigation (24) · Subsystem (22) · lift (21) · aerodynamics (20) · Steering (19) · Rudder (17) · pendulum (16) · construction (16) · airfoil (16) · propulsion (15) · incidence (14) · wheels (13)
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Supplementary to patent:
None (366) · Patent FR-1908-396249 (5) · Patent FR-1908-392672 (3) · Patent BE-1912-02-07-Gramaticesco (3)
Related to aircraft:
Patent agent:
None (144) · None (17) · Armengaud jeune (13) · L. Chassevent (12) · E. Blétry (11) · Matray frères et Cie (8) · J. Germain (8) · Schwab (6) · Munn & Co. (6) · Marks & Clerk (6) · J. S. Withers & Spooner (6) · Hippolyte Josse (5) · J. Bonnet-Thirion (5) · Herbert Haddan & Co. (5) · Lavoix et Mosès (4) · Haseltine, Lake & Co. (4) · Émile Bert (4) · 0 (4) · Victor J. Evans (4)
National tech categories:
None (189) · FR 6.4 (181) · USPC 244/48 (25) · DE 77h.5 (16) · USPC 244/99.11 (9) · USPC 244/38 (7) · USPC 244/47 (6) · USPC 244/90R (6) · USPC 244/119 (5) · USPC 244/65 (3) · USPC 244/80 (3) · USPC 244/88 (3) · USPC 244/234 (3) · USPC 244/13 (3) · USPC 244/46 (3)
CPCs: (Click arrow to add another value)
First filing:
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