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PCE
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DIFF Subgroup
B22F 12/41

characterised by the type, e.g. laser or electron beam

Introduced: January 2021

Full Title

Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices > Radiation means > characterised by the type, e.g. laser or electron beam

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

IPC defines codes here since 2021.

Child Classifications

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  • B22F 12/42 Light-emitting diodes [LED] since 2021 IPC+CPC Available in IPC and CPC
  • B22F 12/43 pulsed; frequency modulated since 2021 IPC+CPC Available in IPC and CPC