US PATENT SUBCLASS 399 / 363
.~ Original and copy

Current as of: June, 1999
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399 /   HD   ELECTROPHOTOGRAPHY

361  DF  DOCUMENT HANDLING {4}
363.~ Original and copy {1}
364  DF  .~.~> Duplex

DEFINITION

Classification: 399/363

Original and copy:

(under subclass 361) Subject matter wherein the document handling involves a particular processing of both the original and copy medium.

OTHER CLASSIFICATION SYSTEMS:

ipc{2}G03G15/00, for an electros:graphic process using a charge pattern.

epcG03G15/00R, arrangement for copying both sides of an

original for copying onto both sides of a copy sheet.