Pavement marking, reflective elements, and methods of making...

Pavement marking, reflective elements, and methods of making...

PbO-free glasses for cathode ray tubes having a high protective

PDP material controlled in moisture content

Pentagonal prism for camera viewfinder

Permanent tint photochromic glasses

Phase separated, non-crystalline opal glasses

Phase-separated, non-crystalline opal glasses

Phosphate glass compositions, and glass-ceramic materials, and m

Phosphate glass useful in high energy lasers

Phosphate glass useful in lasers

Phosphate glasses for radioactive, hazardous and mixed waste imm

Phosphate glasses for radioactive, hazardous and mixed waste imm

Phosphate optical glass

Phosphate optical glass, preform for precision press molding...

Phosphate sealing frits with improved H2O durability

Phosphorous-nitrogen based glasses for the passivation of III-V

Photochromic boro-silicate glass

Photochromic comfort glasses

Photochromic glass and lens