DIFF Subgroup
C03C 17/25 by deposition from the liquid phase
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating > with other inorganic material > Oxides > by deposition from the liquid phase
CPC:
Surface treatment of glass, not in the form of fibres or filaments, by coating (optical coatings of optical elements G02B1/10) > with other inorganic material (C03C17/34, C03C17/44 take precedence) > Oxides (C03C17/02 takes precedence) > by deposition from the liquid phase
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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