US PATENT SUBCLASS 101 / 180
.~.~.~.~ Multiple couple

Current as of: June, 1999
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101 /   HD   PRINTING

171  DF  MULTICOLOR {8}
174  DF  .~ Rotary machines {5}
178  DF  .~.~ Web {3}
179  DF  .~.~.~ Perfecting {1}
180.~.~.~.~ Multiple couple

DEFINITION

Classification: 101/180

(under subclass 179) Machines employing a plurality of separate printing-couples for printing different colors on the same side of the web.