8457 Machining centres, unit construction machines `single station` and multi-station transfer machines for working metal

8457 (01/1988-..) Machining centres, unit construction machines `single station` and multi-station transfer machines for working metal 84571000 (01/1988-12/1993) Machining centres for working metal 84571010 (01/1994-..) Horizontal machining centres for working metal 84571090 (01/1994-..) Machining centres for working metal (excl. horizontal machining centres) 84572000 (01/1998-..) Unit construction machines `single station`, for working metal 84572010 (01/1995-12/1997) Unit construction machines (single station) for working metal, numerically controlled 84572090 (01/1995-12/1997) Unit construction machines (single station) for working metal, not numerically controlled 84573000 (01/1988-12/1994) Multi-station transfer machines for working metal 84573010 (01/1995-..) Multi-station transfer machines for working metal, numerically controlled 84573090 (01/1995-..) Multi-station transfer machines for working metal, not numerically controlled