Matrices for use in printing, namely, printing plates; die-casting moulding machines; die-stamping machines; forging moulds as parts of machines; machines for processing plastics; die-stamping machines and high pressure die casting moulds made in alloys as parts of die-stamping machines; forging moulds for die-casting as parts of machines; molding and die-casting tools, namely, molding presses, being machine parts for dies and molds; injection moulding machines