Providing material treatment information; dressmaking; production of energy; metal casting; paper finishing; printing; burnishing by abrasion; chemical treatment of textile; woodworking

Back pressure valves as parts of machines; Centrifugal pumps; Compressed air pumps; Dip-dyeing machines; Hydraulic pumps; Machines for dyeing textiles; Mechanical seals; Painting machines; Pump diaphragms; Pumps for machines; Valves being parts of machines