US PATENT SUBCLASS 427 / 598
.~ Magnetic field or force utilized


Current as of: June, 1999
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427 /   HD   COATING PROCESSES

457  DF  DIRECT APPLICATION OF ELECTRICAL, MAGNETIC, WAVE, OR PARTICULATE ENERGY {15}
598.~ Magnetic field or force utilized {1}
599  DF  .~.~> Magnetic recording medium or device formed


DEFINITION

Classification: 427/598

Magnetic field or force utilized:

(under subclass 457) Processes wherein a magnetic field or force is used to treat or coat or assist in the treatment or coating of a substrate or coated substrate.

SEE OR SEARCH THIS CLASS, SUBCLASS:

543, for the use of a magnetic field or force to produce induction heating.

547, for the use of magnetic field or force to pretreat or post-treat the substrate.