IPC Subgroup
C03B 33/02 Cutting or splitting sheet glass; Apparatus or machines therefor
Introduced: September 1968
Last revised: January 2006
Full Title
Severing cooled glass > Cutting or splitting sheet glass; Apparatus or machines therefor
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- GLASS; MINERAL OR SLAG WOOL
- Subclass:
- MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
Related Keywords
SPLITTING of glass
2 direct subcodes
Child Classifications
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- C03B 33/023 the sheet being in a horizontal position
- C03B 33/04 Cutting or splitting in curves, especially for making spectacle lenses