FI (list display)

  • B64C11/00
  • Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft [1, 2006.01] HB CC 3D140
  • B64C11/02
  • .Hub construction HB CC 3D140
  • B64C11/04
  • ..Blade mountings HB CC 3D140
  • B64C11/06
  • ...for variable-pitch blades HB CC 3D140
  • B64C11/08
  • ...for non-adjustable blades HB CC 3D140
  • B64C11/10
  • ....rigid HB CC 3D140
  • B64C11/12
  • ....flexible HB CC 3D140
  • B64C11/14
  • ..Spinners HB CC 3D140
  • B64C11/16
  • .Blades HB CC 3D140
  • B64C11/18
  • ..Aerodynamic features HB CC 3D140
  • B64C11/20
  • ..Constructional features HB CC 3D140
  • B64C11/22
  • ...Solid blades HB CC 3D140
  • B64C11/24
  • ...Hollow blades HB CC 3D140
  • B64C11/26
  • ...Fabricated blades HB CC 3D140
  • B64C11/28
  • ...Collapsible or foldable blades HB CC 3D140
  • B64C11/30
  • .Blade pitch-changing mechanisms HB CC 3D140
  • B64C11/30@A
  • With cycle-pitch controllable HB CC 3D140
  • B64C11/30@Z
  • Others HB CC 3D140
  • B64C11/32
  • ..mechanical HB CC 3D140
  • B64C11/34
  • ...automatic HB CC 3D140
  • B64C11/36
  • ...non-automatic HB CC 3D140
  • B64C11/38
  • ..fluid, e.g. hydraulic HB CC 3D140
  • B64C11/40
  • ...automatic HB CC 3D140
  • B64C11/42
  • ...non-automatic HB CC 3D140
  • B64C11/44
  • ..electric HB CC 3D140
  • B64C11/46
  • .Arrangements of, or constructional features peculiar to, multiple propellers HB CC 3D140
  • B64C11/48
  • ..Units of two or more coaxial propellers HB CC 3D140
  • B64C11/50
  • ..Phase synchronisation between multiple propellers HB CC 3D140
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