DIFF Subgroup
H01F 10/26 characterised by the substrate or intermediate layers
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Thin magnetic films, e.g. of one-domain structure > characterised by the substrate or intermediate layers
CPC:
Thin magnetic films, e.g. of one-domain structure (magnetic record carriers G11B5/00; thin-film magnetic stores G11C) > characterised by the substrate or intermediate layers
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1980.
Child Classifications
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- H01F 10/28 characterised by the composition of the substrate since 1980 IPC+CPC Available in IPC and CPC
- H01F 10/30 characterised by the composition of the intermediate layers since 1980 IPC+CPC Available in IPC and CPC