Process for lubricating a surface such as a mould for the manufa
Process for making formed glass from plate glass
Process for making sheet glass on a fluid support
Process for manufacturing glass optical elements
Process for manufacturing glass optical elements
Process for manufacturing glass optical elements
Process for manufacturing glass optical elements
Process for preparation of glass optical elements
Process for producing a curved glass plate partially coated with
Process for producing flat glass
Process for producing flat glass
Process for producing flat glass
Process for the manufacture of a flat glass sheet with improved
Process of strengthening glass bottles and the like
Reshaping a glass lens blank suspended on a flow of gas
Roller table for carrying and transporting a hot glass band
Shaping glass sheets by gravity sagging on solid molds
Solid film lubricant laminates and their use in glass manufactur
Submerged glass delivery throat and delivery method
Support for hot glass sheets of non-rectangular outline prior to