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PCE
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DIFF Subgroup
H01F 3/02

made from sheets

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Cores, yokes or armatures > made from sheets

CPC:

Cores, Yokes, or armatures (magnetic materials H01F1/00; permanent magnets H01F7/02) > made from sheets

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