with heating by wave energy or particle radiation

Full Title

General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals > Remelting metals > with heating by wave energy or particle radiation

Classification Context

Section:

CHEMISTRY; METALLURGY

Class:

METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS

Subclass:

PRODUCTION OR REFINING OF METALS; PRETREATMENT OF RAW MATERIALS