DIFF Subgroup
A63B 23/025 for the head or the neck
Introduced: January 1990
Title
Titles differ between systems:
IPC: for the head or neck
CPC: for the head or the neck
Full Title
Full titles differ between systems:
IPC:
Exercising apparatus specially adapted for particular parts of the body > for the head or neck
CPC:
Exercising apparatus specially adapted for particular parts of the body (A63B22/00 takes precedence; force-resisting aspects A63B21/00; electric or electronic controls therefor A63B24/00; devices for exercising or strengthening of fingers, or arms in teaching operation of keyboards G09B15/06) > for the head or the neck
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1990.
Child Classifications
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