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Patents > IPCs : IPC B64C3/54 or IPC F16J9/06 & Number of text pages: 2-3

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Office:
Inventors:
Robert Esnault-Pelterie (7) · None (6) · Ludwig Schmidl (3) · Arkady Iospé (2) · Robert Welford (2) · Georges Provost (2) · Michael Rukawischnikoff (2)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (7) · None (6) · Ludwig Schmidl (3) · Georges Provost (2) · Michael Rukawischnikoff (2) · Arkady Iospé (2) · Robert Welford (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (30) · wings (19) · design (17) · lift (13) · None (12) · sustentation (9) · frame (9) · construction (9) · aerodynamics (8) · Control (8) · stability (7) · Steering (5) · Propulsion (5) · wing warping (4) · Rudder (4) · monoplane (4) · flapping (3) · Whole (3) · Propellers (3) · navigation (3)
Full specification filed date:
Application number:
None (5)
Granted:
Related to aircraft:
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IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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