C
CHEMISTRY; METALLURGY
C
CHEMISTRY; METALLURGY
C03
GLASS; MINERAL OR SLAG WOOL
C03
GLASS; MINERAL OR SLAG WOOL
C03C
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
C03C
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
2217/00
Coatings on glass
2217/00
Coatings on glass
C03C2217/70
Properties of coatings
C03C2217/70
Properties of coatings
C03C2217/73
Anti-reflective coatings with specific characteristics
C03C2217/73
Anti-reflective coatings with specific characteristics
C03C2217/734
comprising an alternation of high and low refractive indexes
C03C2217/734
comprising an alternation of high and low refractive indexes