US PATENT SUBCLASS 101 / 83
.~.~ Drum series and pad inkers

Current as of: June, 1999
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101 /   HD   PRINTING

45  DF  SELECTIVE OR PROGRESSIVE {10}
72  DF  .~ Numbering {5}
83.~.~ Drum series and pad inkers

DEFINITION

Classification: 101/83

(under subclass 72) Machines limited to a plurality of rotatable coaxial members with printing characters on their peripheries in combination with ink-pads making contact with the type along a path intersecting the type-surface.