DIFF Subgroup
B22F 1/05 Metallic powder characterised by the size or surface area of the particles
Introduced: January 2022
Full Title
Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties > Metallic powder characterised by the size or surface area of the particles
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 2022.
Child Classifications
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- B22F 1/052 characterised by a mixture of particles of different sizes or by the particle size distribution since 2022 IPC+CPC Available in IPC and CPC