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Patents > CPCs : CPC B64C13/00 or CPC B64C3/48 & Number of text pages: 2-3

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Office:
Inventors:
None (10) · Anton Flettner (10) · Robert Esnault-Pelterie (9) · John Law Garsed (5) · Roger Sommer (4) · René Caudron (4) · Louis Blériot (4) · Harris Booth (3) · Paul Carlton Elliott (3) · Frederick William Lanchester (3) · Halvor Gaara (3) · Antonio Gustiana (3)
Inventor country:
Applicant person:
None (16) · Anton Flettner (10) · Robert Esnault-Pelterie (9) · John Law Garsed (5) · Roger Sommer (4) · Louis Blériot (4) · René Caudron (4) · Halvor Gaara (3) · Antonio Gustiana (3) · Harris Booth (3) · Paul Carlton Elliott (3) · Frederick William Lanchester (3)
Applicant is inventor:
Tech fields:
airplane (108) · Control (82) · stability (55) · navigation (40) · rudder (40) · steering (39) · wings (33) · frame (32) · design (29) · None (23) · aerodynamics (23) · Lift (18) · construction (15) · aileron (13) · wing warping (11) · subsystem (10) · sustentation (9) · automatic stability (9) · airfoil (8) · biplane (7)
Full specification filed date:
Application number:
None (21)
Granted:
Supplementary to patent:
None (181) · Patent DE-1918-388537 (2) · Patent US-1913-1118124 (2) · Patent US-1910-1055379 (2) · Patent US-1909-970771 (2) · Patent GB-1915-15290 (2) · Patent FR-1915-477321 (2) · Patent FR-1912-451312 (2) · Patent US-1914-1115291 (2)
Related to aircraft:
Patent agent:
None (53) · Armengaud jeune (15) · Marks & Clerk (8) · Weismann et Marx (6) · Munn & Co. (6) · Boult, Wade & Tennant (5) · Haseltine, Lake & Co. (4) · John P. Tarbox (4) · Brierley & Howard (4) · Brewer & Son (4) · Victor J. Evans (4) · Abel & Imray (4) · G. de Mestral et F. Harlé (3) · G. F. Redfern & Co.‎ (3) · Dupont et Elluin (3)
National tech categories:
None (78) · FR 6.4 (66) · DE 77h.5 (19) · USPC 244/90R (14) · USPC 244/233 (12) · USPC 244/234 (6) · USPC 244/88 (6) · USPC 244/78.1 (5) · USPC 244/231 (5) · USPC 244/219 (4) · USPC 244/87 (4) · USPC 244/82 (4) · USPC 244/237 (4) · USPC 244/89 (3) · DE 62b.15 (3)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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