US PATENT SUBCLASS 33 / 619
.~.~.~.~ Page form registration with respect to its support or to another form on same support

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

501  DF  GAUGE {61}
613  DF  .~ Collocating {14}
614  DF  .~.~ Printing member registration {4}
617  DF  .~.~.~ Printing type or plate {4}
619.~.~.~.~ Page form registration with respect to its support or to another form on same support

DEFINITION

Classification: 33/619

Page form registration with respect to its support or to another form on same support:

(under subclass 617) Subject matter having one or more printing elements, each forming a page of material to be printed, and a support for the elements, wherein the gauge contacts one or more of the elements to (a) check the alignment of the elements with respect to each other, or (b) check the alignment of an element with respect to its support.