Particle orientation method
Process for ceramising glass-ceramic sheets
Process for forming two different indices of refraction in a gla
Process for making cordierite glass-ceramic having nucleating ag
Process for making multifocal photochromic ophthalmic lens
Process for preparing a barium titanate film
Process for producing fine-crystalline .alpha.-quartz
Process for producing glass doped with dispersed microcrystallit
Process for producing multi-component glass doped with micropart
Process for the production of decorative glass ceramic articles
Producing a glass object having an encodable layer
Production of fused silica having high resistance to optical...
Production of glass-ceramic articles