US PATENT SUBCLASS 101 / 56
.~.~.~ Traveling cylinder

Current as of: June, 1999
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101 /   HD   PRINTING

45  DF  SELECTIVE OR PROGRESSIVE {10}
47  DF  .~ Addressing machines {4}
55  DF  .~.~ Bed-and-cylinder {1}
56.~.~.~ Traveling cylinder

DEFINITION

Classification: 101/56

(under subclass 55) Machines, the cylinder being given a bodily movement along the bed.