US PATENT SUBCLASS 505 / 931
.~ Classifying, separating, and assorting solids using magnetism: (Class 209)

Current as of: June, 1999
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505 /   HD   SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS

825  DF  APPARATUS, PER SE, DEVICE, PER SE, OR PROCESS OF MAKING OR OPERATING SAME {36}
931.~ Classifying, separating, and assorting solids using magnetism: (Class 209) {1}
932  DF  .~.~> Separating diverse particulates {1}

DEFINITION

Classification: 505/931

Classifying, separating, and assorting solids using

magnetism: (Class 209):

(under subclass 825) Subject matter including method or apparatus, which sets apart, distributes into groups of like kind, or segregates solid materials by means of electromagnetic force, which causes the solid material to be separated according to the degree of responsivity to such force.