DIFF Main Group
C03C 15/00 Surface treatment of glass, not in the form of fibres or filaments, by etching (etching or surface-brightening compositions, in general C09K13/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Surface treatment of glass, not in the form of fibres or filaments, by etching
CPC: Surface treatment of glass, not in the form of fibres or filaments, by etching (etching or surface-brightening compositions, in general C09K13/00)
Full Title
Full titles differ between systems:
IPC:
Surface treatment of glass, not in the form of fibres or filaments, by etching
CPC:
Surface treatment of glass, not in the form of fibres or filaments, by etching (etching or surface-brightening compositions, in general C09K13/00)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
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