DIFF Subgroup
A63B 21/072 Dumb-bells, bar-bells or the like
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices > User-manipulated weights > Dumb-bells, bar-bells or the like
CPC:
Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices (electric or electronic controls therefor A63B24/00) > User-manipulated weights > Dumb-bells, bar-bells or the like
CPC subdivides this area 5x more granularly than IPC with 4 additional codes.
4 codes are CPC-only extensions.
IPC defines codes here since 1990.
Child Classifications
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