Remotely adjustable glass feeder needle assembly
Removal of --OH impurities from fiber optic precursor materials
Removal of enclosed glass parts after cutting using heating...
Removal of germanium from the effluent of processes for the prod
Removal of glass particles from glass articles
Removing fragments of fractured glass sheets during tempering
Removing inclusions
Removing metal deposits from the superstructure of a float glass
Repairing clogged orifices in fiberizing bushings
Replacing optical fibre sheathing after fusion splicing
Reshaping a glass lens blank suspended on a flow of gas
Retractable support for float glass apparatus
Retrofit improvements in tong head assemblies
Rewritable optical recording medium and manufacturing method...
Ribbon edge detector and system for metering flow of molten glas
Ribbon severing support
Ring mold unit for shaping and tempering glass sheet
Rit method of making optical fiber having depressed index...
Robust diameter-controlled optical fiber during optical...
Rod in tube method of forming a fiber preform, with...