US PATENT SUBCLASS 318 / 589
.~.~.~ Submarine and torpedo systems

Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

560  DF  POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) {23}
580  DF  .~ Vehicular guidance systems with single axis control {8}
588  DF  .~.~ Marine vehicles {1}
589.~.~.~ Submarine and torpedo systems

DEFINITION

Classification: 318/589

(under subclass 588) Subject matter in which the marine vehicle is a submarine or torpedo.

SEE OR SEARCH THIS CLASS, SUBCLASS:

588, for steering systems for marine vehicles.