DIFF Subgroup
C03C 17/44 Lustring
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 > Lustring
CPC:
Surface treatment of glass, not in the form of fibres or filaments, by coating (optical coatings of optical elements G02B1/10) > Lustring
No child classifications to compare. This is a leaf node in both IPC and CPC.