76293478
Aug 1, 2001
Jul 8, 2003
Components made of glass, glass ceramic, quartz glass, and crystals for optical applications, namely optical lenses, optical filters, special glass and glass ceramic components for optical components, namely lenses and rods for machines and equipment for the production of computer chips, integrated circuits and other components for digital equipment
Electrical and Scientific ApparatusUnworked and semiworked glass, glass ceramic, quartz glass and crystals in the form of tubes, rods plates and discs
Housewares and Glass