CPC Subgroup
C03C 25/22 Deposition from the vapour phase
Full Title
Surface treatment of fibres or filaments made from glass, minerals or slags > Coating > General methods of coating; Devices therefor > Deposition from the vapour phase
2 direct subcodes
Child Classifications
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- C03C 25/223 by chemical vapour deposition or pyrolysis
- C03C 25/226 by sputtering