US PATENT SUBCLASS 258 / 1.8
.~ Load exchange
Current as of: June, 1999
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DEFINITION
Classification: 258/1.8
(under subclass 1.2) Means by which one load is discharged from while another is picked up by the aircraft, usually either simultaneously or as a result of a substantially continuous operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
11, and indented subclasses, for other load-exchange devices for moving vehicles other than aircraft in flight.
