Drilldown: Patents

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Patents > Applicant firm: None & CPCs : CPC B64C11/22 or CPC B64C3/385

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None (254) · Seine (5) · London (5) · Haute-Savoie (3) · New York county (3) · Texas (3) · New York City (3) · England (2) · NY (2) · San Antonio (2) · Bexar county, TX (2) · Manche (2)
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Tech fields:
None (131) · airplane (92) · stability (38) · frame (35) · design (25) · control (22) · wings (21) · navigation (17) · propeller (14) · rudder (14) · lift (13) · Construction (13) · wheels (12) · Aerodynamics (12) · airfoil (11) · propulsion (11) · incidence (11) · automatic stability (10) · propellers (10)
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Supplementary to patent:
None (230) · Patent FR-1908-392672 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent CA-1910-131159 (2) · Patent FR-1912-457441 (2) · Patent FR-1908-398707 (2) · Patent GB-1910-5908 (2) · Patent DE-1909-244106 (2) · Patent SE-1917-46288 (2) · Patent US-1912-1062545 (2) · Patent BE-1912-04-05 (2) · Patent US-1912-1077892 (2)
Related to aircraft:
Patent agent:
None (90) · None (13) · Armengaud jeune (11) · E. Blétry (6) · Munn & Co. (5) · J. S. Withers & Spooner (5) · L. Chassevent (5) · Schwab (4) · Victor J. Evans (4) · Charles Dony (3) · Émile Bert (3) · Marks & Clerk (3) · J. Bonnet-Thirion (3) · Georges Faugé (3)
National tech categories:
None (119) · FR 6.4 (87) · USPC 244/48 (24) · USPC 244/99.11 (9) · DE 77h.5 (8) · USPC 244/90R (6) · USPC 244/38 (6) · USPC 244/119 (4) · USPC 244/47 (3) · USPC 244/88 (3) · USPC 244/65 (3)
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