Neutron-absorbent glasses containing gadolinium and process for
Nickel ion-free blue glass composition
Nickel ion-free blue glass composition
Night glow glaze for ceramics
Niobium-doped titanium membranes
Nitride glasses and methods of making same
Noble metal-containing overglaze color composition for ceramics
Non-browning cathode ray tube glasses
Non-contaminating, electro-chemically stable glass frit...
Non-greening porcelain compositions
Non-lead glass for forming dielectric, glass ceramic...
Non-lead sealing glasses
Non-lead sealing glasses
Non-magnetic ceramics and ceramic multilayer parts
Novel lead-iron phosphate glass