US PATENT SUBCLASS 148 / 108
.~.~ Treatment in a magnetic field

Current as of: June, 1999
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148 /   HD   METAL TREATMENT

95  DF  PROCESS OF MODIFYING OR MAINTAINING INTERNAL PHYSICAL STRUCTURE (I.E., MICROSTRUCTURE) OR CHEMICAL PROPERTIES OF METAL, PROCESS OF REACTIVE COATING OF METAL AND PROCESS OF CHEMICAL-HEAT REMOVING (E.G., FLAME-CUTTING, ETC.) OR BURNING OF METAL {17}
100  DF  .~ Magnetic materials {7}
108.~.~ Treatment in a magnetic field

DEFINITION

Classification: 148/108

(under subclass 100) Processes including the significant

application of a magnetic field to the work.

SEE OR SEARCH THIS CLASS, SUBCLASS:

100, for combined processes not classifiable in subclasses 101 through 105, reciting a broad step of magnetizing which is not performed simultaneously with another operation.

103, for processes involving the significant application of a magnetic field to permanent magnet material.