US PATENT SUBCLASS 347 / 128
.~.~.~ Including driving circuitry

Current as of: June, 1999
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347 /   HD   INCREMENTAL PRINTING OF SYMBOLIC INFORMATION

111  DF  ELECTRIC MARKING APPARATUS OR PROCESSES {3}
112  DF  .~ Electrostatic {8}
120  DF  .~.~ By information carrying flow of invisible charged particles {3}
128.~.~.~ Including driving circuitry

DEFINITION

Classification: 347/128

Including driving circuitry:

(under subclass 120) Subject matter comprising electrical means, for operating a charged particle modulator, or an ion generator.

SEE OR SEARCH CLASS

315, Electric Lamp and Discharge Devices: Systems,

111.81, for an electrical system for a general ion source.