CPC Subgroup
C25B 9/70 Assemblies comprising two or more cells
Full Title
Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features > Assemblies comprising two or more cells
1 direct subcode
Child Classifications
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- C25B 9/73 of the filter-press type