Barium-containing alumina

Barium-free Type I, Class B laboratory soda-alumina-borosilicate

Barium-free, X-ray-opaque dental glass and dental...

Barrier ribs material for a plasma display panel

BAS reinforced in-situ with silicon nitride

Basic (MgO) non-aqueous plastic refractory mixture

Basic free-flowing casting material and preforms produced...

Basic monolithic refractories

Basic refractory cementitious material and components thereof

Basic refractory composition

Basic refractory composition

Basic refractory shapes

Batch composition for making infrared and ultraviolet radiation

Batch composition for producing a refractory ceramic shape...

Batch compositions for cordierite ceramics

Batch for producing a refractory ceramic shaped body, shaped...

Bearings produced from silicon nitride substances containing...

BeF.sub.2 -based optical fibers

Beige-tinted glass-ceramics

Beneficiated lanthanum chromite for low temperature firing