US PATENT SUBCLASS 505 / 803
.~.~ Magnetic

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

800  DF  MATERIAL, PER SE, PROCESS OF MAKING SAME {4}
801  DF  .~ Composition: (Classes 75, 252, 501) {7}
803.~.~ Magnetic

DEFINITION

Classification: 505/803

Magnetic:

(under subclass 801) Subject matter wherein the composition exhibits magnetic properties.