DIFF Subgroup
H01F 10/10 characterised by the composition
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Thin magnetic films, e.g. of one-domain structure > characterised by magnetic layers > characterised by the composition
CPC:
Thin magnetic films, e.g. of one-domain structure (magnetic record carriers G11B5/00; thin-film magnetic stores G11C) > characterised by magnetic layers ( ; applying thin magnetic films to substrates H01F41/14) > characterised by the composition
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1980.
Child Classifications
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- H01F 10/12 being metals or alloys (intermetallic compounds H01F10/18) since 1980 +2 CPC IPC+CPC Available in IPC and CPC