Abrasives and polishing preparations, especially flexible and compact abrasives, flexible and compact polishing preparations, as well as sanding boards and polishing pads

Machines for surface treatment, in particular trueing machines and polishing machines, as well as parts and accessories (included in this class), especially abrasive discs, rollers, drive rolls and pulleys as well as holders for flexible and compact abrasives and for flexible and compact polishing preparations, including for abrasive discs, sanding boards and polishing pads; tools for machines and toolholders (machine parts)