Radiation reflector for use in glass forming chamber
Radiation resistance optical fibers and a process for the...
Radio frequency preparation of pure glass
Rapid glass melting or premelting
Rapid strength development in compacting glass batch materials
Raw material supply device
Reactant delivery system
Reconstructed glasses for fibre optic applications
Reduction of nickel sulfide stones in a glass melting operation
Reduction of solid defects in glass due to refractory...
Reduction of strength loss during fiber processing
Refining apparatus
Refining molten glass
Refractory articles for guiding or conveying a solidified...
Refractory block furnace wall
Refractory electrode blocks
Refractory elements
Refractory elements for a furnace wall and process of...
Refractory furnace tank wall
Refractory furnace wall