IPC Main Group
C03B 3/00 Charging the melting furnaces
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
1 direct subcode
Child Classifications
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- C03B 3/02 combined with preheating, premelting or pretreating the glass-making ingredients, pellets or cullet