DIFF Subgroup
A63B 21/015 including rotating or oscillating elements
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 > using frictional force-resisters > including rotating or oscillating elements
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) > using frictional force-resisters > including rotating or oscillating elements
No child classifications to compare. This is a leaf node in both IPC and CPC.