IPC Main Group
C12J 1/00 Vinegar; Preparation or purification thereof
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- Subclass:
- VINEGAR; PREPARATION OR PURIFICATION THEREOF
5 direct subcodes
Child Classifications
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