8463: Machine-tools for wrkg metal, nes sintered met carbd w/o removing mat

846310: Draw-benches for bars/tubes/profiles wire or the like working metal 846320: Thread rolling machines for working metal 846330: Machines for working metal wire 846390: Mach-tls f wrkg met/sinterd met carbd/cermets nes w/o removg mat nes 8463: Machine-tools for wrkg metal, nes sintered met carbd w/o removing mat