METHOD FOR PRODUCING A THREE-DIMENSIONAL GLASS OBJECT AND GLASS FIBRES SUITABLE FOR THEREFOR

CONTAINER FOR STORING AND/OR APPLYING A PHARMACEUTICAL SUBSTANCE AND METHOD OF ITS PRODUCTION

Method for redrawing of glass

Method for redrawing of glass

Heating conductor arrangement

Fused silica body with vitreous silica inner layer and method for making the same

Fused silica body with vitreous silica inner layer, and method for making same

Heater apparatus, system, and method for stabilizing a sheet material

Apparatus and method for bending and/or tempering glass