IPC Subgroup
C25C 7/04 Diaphragms; Spacing elements
Introduced: July 1974
Last revised: January 2006
Full Title
Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells > Diaphragms; Spacing elements
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- Subclass:
- PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
Related Keywords
DIAPHRAGMS in electrolysis or electrophoresis