DIFF Subgroup
B22F 1/065 Spherical particles
Introduced: January 2022
Full Title
Full titles differ between systems:
IPC:
Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties > Metallic powder characterised by the shape of the particles > Spherical particles
CPC:
Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties > Metallic powder characterised by the shape of the particles (nanosized particles B22F1/054) > Spherical particles
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 2022.
Child Classifications
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