IPC Main Group
C25B 13/00 Diaphragms; Spacing elements
Introduced: July 1974
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- Subclass:
- ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
Related Keywords
DIAPHRAGMS in electrolysis or electrophoresis
2 direct subcodes
Child Classifications
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- C25B 13/02 characterised by shape or form
- C25B 13/04 characterised by the material