US PATENT SUBCLASS 34 / 248
.~ Magnetic field

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

245  DF  MATERIAL TREATED BY ELECTROMAGNETIC ENERGY {8}
248.~ Magnetic field {1}
249  DF  .~.~> Controls particle movement in a fluidized bed

DEFINITION

Classification: 34/248

Magnetic field:

(under subclass 245) Subject matter wherein the material is subjected to a magnetic field.