US PATENT SUBCLASS 347 / 150
.~.~.~ Composition

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}
141  DF  .~.~ Specific electrostatic head {7}
150.~.~.~ Composition

DEFINITION

Classification: 347/150

Composition:

(under subclass 141) Subject matter including a specified material that makes up the marker.