GWDL

Crucibles for laboratory use; furnaces for laboratory use; ovens for laboratory use; pyrometers; laboratory equipment, namely, crucibles

Heating elements; heating furnace for industrial purposes; Electric heating filaments in the nature of heating elements; furnaces for the chemical industry and glassmaking industry; rotary kilns; Rotary kilns for industrial purposes; microwave ovens for industrial purposes; furnaces for industrial use; electric furnaces for industrial use; electromagnetic induction cookers for industrial purposes; Carbonizing furnaces for industrial purposes; roasting furnace; furnaces for melting metals; Electric heating apparatus for solid, liquid or gaseous fuels; kilns; refractory furnaces; electric stoves