all coatings being metal coatings

Full Title

Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating > with at least two coatings having different compositions > at least one coating being a metal > all coatings being metal coatings

Classification Context

Section:

CHEMISTRY; METALLURGY

Class:

GLASS; MINERAL OR SLAG WOOL

Subclass:

CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS