Production of micro glass fibers
Production of mineral wool
Production of one-piece stemware from glass, etc.
Production of optical glass fibers
Production of organic fibers with inorganic cores
Production of semi-reflecting glass products
Production of translucent sheet glass by grinding
Production of vitreous fibres using high halogen mineral...
Production process of machinable ceramics
Production process of synthetic quartz glass
Programmable speed controller
Programmably controlled fiber glass strand feeders and improved
Progressively angled and adjustable conveyor roll device for pre
Projection lithography photomasks and method of making
Protection device for basalt drain bushings
Protective coating for refractory metal substrates
Proton exchange method of forming waveguides in LiNbO.sub.3
Providing reinforced alkaline earth aluminosilicate glasses
Pull roll assembly for drawing a glass sheet
Pull-roll assembly latching mechanism