Marca 501811007

Rare earths; carbide; silicates; salts from rare earth metals.;

Drilling machines; tungsten carbide moulds; foundry machines.;

Molybdenum wire; tungsten wire.;

Computer programs, downloadable; galena crystals [detectors]; magnets; electromagnetic coils; transformers [electricity]; rheostats; control panels [electricity]; inverters [electricity]; controllers for servo motors.;