Machines; components for machines, included in this class, in particular machines and installations for the melting and crystallisation of semiconductor materials, in particular silicon
MachineryOvens; furnaces for industrial use; industrial furnaces; electric heat-treating furnaces, in particular furnaces for the melting and crystallisation of semiconductor materials, in particular silicon
Environmental Control ApparatusTreatment of materials, in particular melting and crystallisation of semiconductor materials, in particular silicon
Treatment of Materials