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PCE
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DIFF Subgroup
B29C 64/141

using only solid materials

Introduced: January 2017

Full Title

Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering > Processes of additive manufacturing > using only solid materials

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

IPC defines codes here since 2017.

Child Classifications

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  • B29C 64/147 using sheet material, e.g. laminated object manufacturing [LOM] or laminating sheet material precut to local cross sections of the 3D object since 2017 IPC+CPC Available in IPC and CPC
  • B29C 64/153 using layers of powder being selectively joined, e.g. by selective laser sintering or melting since 2017 IPC+CPC Available in IPC and CPC