US PATENT SUBCLASS 315 / 368.27
.~.~.~ Including particular magnetic field distribution

Current as of: June, 1999
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315 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS

1  DF  CATHODE RAY TUBE CIRCUITS {11}
364  DF  .~ Cathode-ray deflections circuits {16}
368.11  DF  .~.~ Including color convergence control {8}
368.27.~.~.~ Including particular magnetic field distribution

DEFINITION

Classification: 315/368.27

Including particular magnetic field distribution:

(under subclass 368.25) Subject matter which specifically describes the spatial distribution of the intensity of the magnetic flux.