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Patents > IPCs : IPC A63H27/10 or IPC B64C3/54 & Citations from after 1930: None

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Office:
Inventors:
Robert Esnault-Pelterie (6) · None (5) · Michael Rukawischnikoff (3) · Robert Welford (2) · Arkady Iospé (2) · Joseph Cousin (2) · Ludwig Schmidl (2) · Éléazar Mossé (2)
Inventor country:
Applicant person:
None (6) · Robert Esnault-Pelterie (6) · Michael Rukawischnikoff (3) · Joseph Cousin (2) · Ludwig Schmidl (2) · Éléazar Mossé (2) · Robert Welford (2) · Arkady Iospé (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (35) · wings (17) · design (17) · stability (13) · lift (12) · Control (12) · aerodynamics (11) · construction (9) · frame (9) · sustentation (8) · Steering (5) · Rudder (5) · None (5) · Propulsion (4) · subsystem (4)
Full specification filed date:
Application number:
None (3)
Granted:
Related to aircraft:
IPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
Number of text pages:
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