87896 ⎘
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 perform ion-exchange between alkali ions
Sub-classes:Multi-fiber light guide, device with a multi-fiber light guide and method for producing the same
#2Electrically conductive articles with discrete metallic silver layers and methods for making same
#3Method for making low loss optical fiber
#4Low loss optical fiber and method for making same