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PCE
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DIFF Subgroup
B21L 11/02

each link being formed of a single member of which both ends are bent or shaped to engage the middle portions of the next link

Introduced: September 1968

Title

Titles differ between systems:

IPC: each link being formed of a single member of which both ends are bent or shaped to engage the middle portion of the next link

CPC: each link being formed of a single member of which both ends are bent or shaped to engage the middle portions of the next link

Full Title

Full titles differ between systems:

IPC:

Making chains or chain links of special shape > each link being formed of a single member of which both ends are bent or shaped to engage the middle portion of the next link

CPC:

Making chains or chain links of special shape > each link being formed of a single member of which both ends are bent or shaped to engage the middle portions of the next link

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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  • B21L 11/08 the ends being interengaged with other parts of the same link IPC+CPC Available in IPC and CPC