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PCE
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DIFF Subgroup
B21F 45/16

of devices for fastening or securing purposes

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Wire-working in the manufacture of other particular articles > of devices for fastening or securing purposes

CPC:

Wire-working in the manufacture of other particular articles (of pins, needles, nails, hairpins B21G; of chains B21L) > of devices for fastening or securing purposes

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • B21F 45/18 of slide fastener elements IPC+CPC Available in IPC and CPC
  • B21F 45/20 of spring hooks; of spring safety hooks IPC+CPC Available in IPC and CPC
  • B21F 45/22 of paper fasteners or clips (staples B21F45/24) IPC+CPC Available in IPC and CPC
  • B21F 45/24 of staples; of belt-fastening elements IPC+CPC Available in IPC and CPC