DIFF Subgroup
H10N 80/10 Gunn-effect devices
Introduced: January 2023
Full Title
Full titles differ between systems:
IPC:
Bulk negative-resistance effect devices > Gunn-effect devices
CPC:
Bulk negative-resistance effect devices (integrated devices or assemblies of multiple devices H10N89/00) > Gunn-effect devices
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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