US PATENT SUBCLASS 505 / 843
.~.~ Electrical: (Class 324)

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}
842  DF  .~ Measuring and testing: (Classes 73, 324, 356, and 374) {2}
843.~.~ Electrical: (Class 324) {2}
844  DF  .~.~.~> Nuclear magnetic resonance (NMR) system or device: (Class 324)
845  DF  .~.~.~> Magnetometer: (Class 324/248) {1}

DEFINITION

Classification: 505/843

Electrical: (Class 324):

(under subclass 842) Subject matter wherein the method or apparatus for calibrating, inspecting, measuring, sampling, or testing either, (a) detects an electrical property of matter, or (b) detects a nonelectrical property by using an electrical principle of operation.