CPC Subgroup
C03B 18/04 Changing or regulating the dimensions of the molten glass ribbon
Full Title
Shaping glass in contact with the surface of a liquid > Forming sheets > Changing or regulating the dimensions of the molten glass ribbon
3 direct subcodes
Child Classifications
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- C03B 18/06 using mechanical means, e.g. restrictor bars, edge rollers
- C03B 18/08 using gas
- C03B 18/10 using electric means