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PCE
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DIFF Subgroup
H01M 50/466

U-shaped, bag-shaped or folded

Introduced: January 2021

Full Title

Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells > Separators; Membranes; Diaphragms; Spacing elements inside cells > Separators, membranes or diaphragms characterised by their shape > U-shaped, bag-shaped or folded

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