US PATENT SUBCLASS 244 / 47
.~.~.~.~ Dihedral

Current as of: June, 1999
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244 /   HD   AERONAUTICS

34 R  DF  AIRCRAFT SUSTENTATION {2}
35 R  DF  .~ Sustaining airfoils {7}
45 R  DF  .~.~ Arrangement {2}
46  DF  .~.~.~ Variable {3}
47.~.~.~.~ Dihedral

DEFINITION

Classification: 244/47

(under subclass 46) Sustaining airfoils so arranged that the dihedral angle of the wing surfaces on opposite sides of the aircraft may be altered at will or in response to changing conditions.

(1) Note. Continue the search in this class, subclass 38.