86513898
Jan 26, 2015
Chemical coatings for glass; chemical coatings composed of hard forms of carbon to be applied to glass
ChemicalsWear-resistant glass coatings; coatings composed of or containing hard forms of carbon for use in the manufacture of optical and electrical components
PaintsOptical glass; wear resistant optical glass; wear resistant optical glass for use in bar code scanners
Electrical and Scientific Apparatus