US PATENT SUBCLASS 340 / 950
.~.~ Movable (e.g., rotatable) guides


Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

945  DF  AIRCRAFT ALARM OR INDICATING SYSTEMS {11}
947  DF  .~ Land-based landing guidance {5}
950.~.~ Movable (e.g., rotatable) guides


DEFINITION

Classification: 340/950

Movable (e.g., rotatable) guides:

(under subclass 947) Subject matter having guides that are changeable in position.