Glass-ceramics for semiconductor doping

Glass-ceramics with magnetic surface films

Glass-ceramics with metallic iron surfaces

Glass-crystalline material and method of producing same

Glass-release coating, coating process, and coated parts for...

Glasses

Glasses and glass-ceramics

Glasses and glass-ceramics and products made therefrom

Glasses and glass-ceramics containing rutile fibers

Glasses for eyeglass lenses

Glasses of the Na.sub.2 0--T.sub.2 0.sub.5 --SiO.sub.2 and the N

Glasses suitable for laser application, glass lasers, and method

Glasses, thermally stable high (beta)-cristobalite glass-ceramic

Glasses, thermally stable high (beta)-cristobalite glass-ceramic

Glassy calcium silicate fibers made from phosphorus slag

Glassy composition for hermetic seals

Glaze for use on non-metallic dental copings

Glaze-forming composition

Glazing agent for an automobile

Glazing compositions for ceramic articles