DIFF Subgroup
C03B 18/14 Changing the surface of the glass ribbon, e.g. roughening (by chemical methods C03C)
Introduced: January 1980
Title
Titles differ between systems:
IPC: Changing the surface of the glass ribbon, e.g. roughening
CPC: Changing the surface of the glass ribbon, e.g. roughening (by chemical methods C03C)
Full Title
Full titles differ between systems:
IPC:
Shaping glass in contact with the surface of a liquid > Forming sheets > Changing the surface of the glass ribbon, e.g. roughening
CPC:
Shaping glass in contact with the surface of a liquid > Forming sheets > Changing the surface of the glass ribbon, e.g. roughening (by chemical methods C03C)
No child classifications to compare. This is a leaf node in both IPC and CPC.