US PATENT SUBCLASS 198 / 350
.~.~ By magnetic means

Current as of: June, 1999
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198 /   HD   CONVEYORS: POWER-DRIVEN

348  DF  CONVEYOR ARRANGEMENT FOR SELECTING AMONG PLURAL SOURCES OR DESTINATIONS {11}
349  DF  .~ With selection responsive to means containing or introducing changeable operating instructions {5}
350.~.~ By magnetic means

DEFINITION

Classification: 198/350

(under subclass 349) Apparatus wherein means are provided which contain or store the operating instructions as the lines of force emanating from a magnetic element within said means.