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PCE
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DIFF Subgroup
C25C 7/04

Diaphragms; Spacing elements

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells > Diaphragms; Spacing elements

CPC:

Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells (for the production of aluminium C25C3/06 - C25C3/22) > Diaphragms; Spacing elements

No child classifications to compare. This is a leaf node in both IPC and CPC.