US PATENT SUBCLASS 101 / 402
.~ Fillers

Current as of: June, 1999
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101 /   HD   PRINTING

368  DF  PRINTING MEMBERS {19}
402.~ Fillers {2}
403  DF  .~.~> Line spacers
404  DF  .~.~> Binding

DEFINITION

Classification: 101/402

(under subclass 368) Devices comprising means not having printing-surfaces adapted to be locked up in the form to maintain the printing elements in proper position.