B42B - CPC Classification

• B42B2/00 » Permanently attaching together sheets, quires or signatures by stitching with filamentary material, e.g. textile threads 14
• B42B4/02 » Rotary type stitching machines 10
• B42B5/00 » Permanently attaching together sheets, quires or signatures otherwise than by stitching 127
• B42B7/00 » Permanently attaching objects, e.g. map sections, to sheets 12
• B42B9/00 » Devices common to machines for carrying out the processes according to more than one of the preceding main groups 12