US PATENT SUBCLASS 244 / 229
.~.~.~ Dual

Current as of: June, 1999
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244 /   HD   AERONAUTICS

75 R  DF  AIRCRAFT CONTROL {8}
220  DF  .~ Pilot operated {2}
221  DF  .~.~ Control system {11}
229.~.~.~ Dual

DEFINITION

Classification: 244/229

Dual:

(under subclass 221) Apparatus comprising means permitting full or partial operation of aircraft control systems from two or more stations in the aircraft.