8464 Machine tools for working stone, ceramics, concrete, asbestos-cement or like mineral materials or for cold-working glass (excl. machines for working in the hand)

8464 (01/1988-..) Machine tools for working stone, ceramics, concrete, asbestos-cement or like mineral materials or for cold-working glass (excl. machines for working in the hand) 84641000 (01/2007-..) Sawing machines for working stone, ceramics, concrete, asbestos-cement or like mineral materials or for cold-working glass (excl. machines for working in the hand) 84641010 (01/1995-12/2006) Sawing machines for sawing monocrystal semiconductor boules into slices, or wafers into chips 84641090 (01/1995-12/2006) Sawing machines for working stones, ceramic goods, concrete, asbestos cement or similar mineral substances or for cold-working glass (excl. hand-operated machines and machines for sawing mono-crystal semiconductor boules into slices, or wafers into chips) 84642005 (01/1995-12/2006) Grinding and polishing machines for working semiconductor wafers 84642011 (01/1988-..) Grinding or polishing machines, for cold-working optical glass 84642019 (01/1988-..) Grinding or polishing machines, for cold-working glass (other than optical glass) 84642020 (01/1998-12/2009) Grinding or polishing machines, for working ceramics (excl. hand-operated machines) 84642080 (01/2010-..) Grinding or polishing machines, for working stones, concrete, asbestos cement or similar mineral substances (excl. for cold-working glass, hand-operated machines and machines for working semiconductor wafers) 84642090 (01/1988-12/1994) Grinding or polishing machines, for working stone, ceramics, concrete, asbestos-cement or like minerals (excl. machines for cold working glass and machines for working in the hand) 84642095 (01/1998-12/2009) Grinding or polishing machines, for working stones, concrete, asbestos cement or similar mineral substances (excl. for working ceramics, for cold-working glass, hand-operated machines and machines for working semiconductor wafers) 84649000 (01/2010-..) Machine tools for working stones, concrete, asbestos cement or similar mineral substances or for cold-working glass (excl. sawing machines, grinding machines, polishing machines, hand-operated machines and machines for scribing or scoring semiconductor wafers) 84649010 (01/1995-12/2006) Machine tools for scribing or scoring semiconductor wafers 84649020 (01/1998-12/2009) Machine tools for working ceramics (excl. sawing machines, grinding machines, polishing machines and hand-operated machines) 84649080 (01/1998-12/2009) Machine tools for working stones, concrete, asbestos cement or similar mineral substances or for cold-working glass (excl. sawing machines, grinding machines, polishing machines, hand-operated machines, machines for working ceramics and machines for scribing or scoring semiconductor wafers) 84649090 (01/1995-12/1997) Machine tools for working stones, ceramic goods, concrete, asbestos cement or similar mineral substances or for cold-working glass (excl. sawing machines, grinding machines, polishing machines, hand-operated machines and machines for scribing or scoring semiconductor wafers)