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PCE
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DIFF Subgroup
B21L 1/02

by bending the ends of the workpieces to abut

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape > by bending the ends of the workpieces to abut

CPC:

Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape (B21L3/00, B21L7/00 take precedence) > by bending the ends of the workpieces to abut

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