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PCE
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DIFF Subgroup
H01M 50/153

for button or coin cells

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 > Primary casings; Jackets or wrappings > Lids or covers > characterised by their shape > for button or coin cells

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