C03C25/60 - CPC Classification Index

ClassID:

87894 ⎘

C03C25/60 - CPC Classification

Classification description:

Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface

Sub-classes:

C03C25/601 » {in the liquid phase, e.g. using molten salts or solutions} 2
C03C25/607 » {in the gaseous phase} 44
C03C25/608 » {in the solid phase, e.g. using pastes, powders} 0

Recent Application in this class:

20220186376

PRE-INITIATED OPTICAL FIBERS AND METHODS OF MAKING THEREOF

20170022095

Method for finishing a glass product and glass product