US PATENT SUBCLASS 101 / 85
.~.~.~ Drum series

Current as of: June, 1999
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101 /   HD   PRINTING

45  DF  SELECTIVE OR PROGRESSIVE {10}
72  DF  .~ Numbering {5}
84  DF  .~.~ Printing members {1}
85.~.~.~ Drum series {2}
86  DF  .~.~.~.~> Planetary {1}
88  DF  .~.~.~.~> Contact actuated {1}

DEFINITION

Classification: 101/85

(under subclass 84) Printing members comprising a plurality of rotatable coaxial members with printing characters on their peripheries.