CPC Main Group
C03C 17/00 Surface treatment of glass, not in the form of fibres or filaments, by coating (optical coatings of optical elements G02B1/10)
8 direct subcodes
Child Classifications
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- C03C 17/02 with glass (C03C17/34, C03C17/44 take precedence)
- C03C 17/06 with metals (C03C17/34, C03C17/44 take precedence)
- C03C 17/22 with other inorganic material (C03C17/34, C03C17/44 take precedence)
- C03C 17/28 with organic material (C03C17/34, C03C17/44 take precedence)
- C03C 17/34 with at least two coatings having different compositions (C03C17/44 takes precedence)
- C03C 17/44 Lustring