Glass frit containing lead ruthenate or lead iridate in relative
Glass manufacturing
Glass reinforced compositions
Glass with high refractive index and low density
Glasses
Glasses and glass-ceramics
Glasses for eyeglass lenses
Glasses of the Na.sub.2 0--T.sub.2 0.sub.5 --SiO.sub.2 and the N
Glasses suitable for laser application, glass lasers, and method
Glasses, thermally stable high (beta)-cristobalite glass-ceramic
Glassy calcium silicate fibers made from phosphorus slag
Glaze-forming composition
Glazing compositions for ceramic articles
Gold conductor compositions
Gold containing preparation for coating metallic parts
Gold containing preparation for coating metallic parts (II)
Gold paste for a ceramic circuit board
Gold plating solutions, creams and baths
Gold plating solutions, creams and baths
Gold(I) mercaptocarboxylic acid esters, method of their preparat