US PATENT SUBCLASS 101 / 67
.~.~ Duplicating

Current as of: June, 1999
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101 /   HD   PRINTING

45  DF  SELECTIVE OR PROGRESSIVE {10}
66  DF  .~ Ticket machines {2}
67.~.~ Duplicating {1}
68  DF  .~.~.~> Bed and platen

DEFINITION

Classification: 101/67

(under subclass 66) Machines having means to produce a plurality of copies of the same matter at each printing operation.