IPC Main Group
C03B 29/00 Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
Introduced: September 1968
Last revised: January 2006
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
fire- POLISHING of glass
2 direct subcodes
Child Classifications
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- C03B 29/02 in a discontinuous way
- C03B 29/04 in a continuous way