87898 ⎘
Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface in the liquid phase, e.g. using solutions or molten salts to introduce metals or metallic ions, e.g. silver or copper, into the glass
METAL TREATMENTS FOR FIBER SUBSTRATES, PROCESSES FOR TREATING FIBER SUBSTRATES, AND FILTER MEDIA HAVING TREATED FIBER SUBSTRATES
#2Electrically conductive articles with discrete metallic silver layers and methods for making same
#3Optical waveguides formed in glass-ceramic materials and method for making same