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Patents > IPCs : IPC B64C1/00 or IPC B64D17/00 & Number of claims: 4-10

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Office:
Inventors:
None (7) · Adolphe-François-Joseph Doutre (5) · Robert Esnault-Pelterie (3) · Louis Marmonier (3)
Inventor country:
Applicant person:
None (13) · Adolphe-François-Joseph Doutre (5) · Robert Esnault-Pelterie (3) · Louis Marmonier (3)
Applicant is inventor:
Tech fields:
stability (60) · None (55) · airplane (51) · automatic stability (19) · construction (17) · fuselage (13) · frame (13) · design (12) · Control (11) · wings (10) · Gyroscope (9) · aerodynamics (8) · subsystem (8) · propellers (6) · rudder (6) · Equilibrium (6) · landing (5) · parachute (5) · navigation (5) · airfoil (5)
Full specification filed date:
Application number:
None (17)
Granted:
Supplementary to patent:
None (99) · Patent FR-1910-435648 (3) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent FR-1912-439277 (2) · Patent FR-1910-430552 (2) · Patent FR-1913-465942 (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent DE-1911-11-16 Otto Albin Budig (2) · Patent US-1913-1110355 (2)
Related to aircraft:
Patent agent:
None (24) · Armengaud jeune (8) · None (7) · Boult, Wade & Tennant (6) · Haseltine, Lake & Co. (6) · Marks & Clerk (5) · Charles Dony (5) · Dupont et Elluin (4) · Paul Coulomb (4) · Boramé et Julien (3) · Hippolyte Josse (3) · A. M. & William Clark (3) · H. D. Fitzpatrick & Co. (3) · Lewis William Goold (3) · Edward Evans & Co. (3)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (83) · CPC B64C2700/6218 (61) · CPC B64C1/00 (28) · CPC B64C17/06 (25) · CPC B64C2001/0063 (19) · CPC B64C2700/6216 (18) · CPC B64D17/00 (12) · CPC B64C2001/0081 (10) · CPC B64C2700/6219 (7) · CPC B64C2700/6228 (7) · CPC B64C1/06 (5) · CPC B64C1/08 (4) · CPC B64C1/068 (3) · CPC B64C2700/6225 (3) · CPC B64C1/061 (3) · CPC Y02T50/433 (3) · CPC Y02T50/40 (3) · CPC B64C2001/0072 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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