B.sub.2o.sub.3-p.sub.2o.sub.5-sio.sub.2 glass- ceramics
Baffle arm operating mechanism for glass forming machine
Baffle moving and alignment means for the four gob glass...
Baffled glass melting furnaces
Barium and/or strontium aluminosilicate crystal- containing...
Basalt glass-ceramic fibers and method of production
Batch analysis and optimization for glass manufacturing
Batch analysis and optimization for glass manufacturing
Batch composition for making infrared and ultraviolet...
Batch sensor for glass-melting furnaces
Beads of vitreous or vitrocrystalline material having...
Bef -based optical fibers
Before-bending positioning of glass panes
Belt assisted press bending
Belt-driven glass gob distribution with broken belt detection
Bendable mirrors and method of manufacture
Bendable mirrors and method of manufacture
Bending and tempering station for glass sheets
Bending glass sheets
Bending glass sheets