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PCE
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DIFF Subgroup
H01M 6/44

of tubular or cup-shaped cells

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Primary cells; Manufacture thereof > Grouping of primary cells into batteries > of tubular or cup-shaped cells

CPC:

Primary cells; Manufacture thereof > Grouping of primary cells into batteries (H01M6/40 takes precedence) > of tubular or cup-shaped cells

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