US PATENT SUBCLASS 101 / 190
.~.~.~ Perfecting
Current as of:
June, 1999
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101 /
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PRINTING
171
DF
MULTICOLOR
{8}
186
DF
.~ Bed-and-cylinder machines {3}
189
DF
.~.~ Multiple cylinder {2}
190
.~.~.~ Perfecting
DEFINITION
Classification: 101/190
(under subclass 189) Machines having means peculiarly adapted for printing on both sides of the work, at least one side being in multicolor.