US PATENT SUBCLASS 399 / 272
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Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

130  DF  IMAGE FORMATION {30}
222  DF  .~ Development {5}
252  DF  .~.~ Dry development {10}
265  DF  .~.~.~ Application member {5}
267  DF  .~.~.~.~ Magnetic brush {8}
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DEFINITION

Classification: 399/272

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(under subclass 267) Subject matter wherein an arrangement is provided for applying dry developer material onto the magnetic brush.

SEE OR SEARCH THIS CLASS, SUBCLASS:

281+, for loading a roller.