7 PRINTING MACHINES, NAMELY PRINTING MACHINES FOR SCREEN PRINTING, PARTS AND FITTINS AND ACCESSORIES THERETO, DRYING PLANTS FOR PRINTING MACHINES, NAMELY SCREEN PRINTING MACHINES, PARTS AND FITTINGS AND ACCESSORIES THERETO, MATERIAL HANDLING DEVICES, PARTS AND FITTINGS AND ACCESSORIES THERETO, COLOR FEEDING DEVICES, BEAMS AND FITTINGS FOR THE PRODUCTION OF FRAMES HOLDING A STRESSED SCREEN, AND DEVICES FOR PRODUCTION OF SCREENS AND STENCILS