Description
Class B42D : BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH; MOVABLE-STRIP WRITING OR READING APPARATUS
Subclass 5/06: Sheets united without binding to form pads or blocks (processes therefor B42B) Calendar blocks (special apparatus for printing calendars B41F 17/04) Tear-off calendar blocks