Devices for exercising or strengthening fingers or arms; Devices for holding fingers or arms in a proper position for playing (for teaching typing G09B13/00; exercising apparatus for developing or strengthening the muscles for physical training A63B21/00, A63B23/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Devices for exercising or strengthening fingers or arms; Devices for holding fingers or arms in a proper position for playing

CPC: Devices for exercising or strengthening fingers or arms; Devices for holding fingers or arms in a proper position for playing (for teaching typing G09B13/00; exercising apparatus for developing or strengthening the muscles for physical training A63B21/00, A63B23/00)

Full Title

Full titles differ between systems:

IPC:

Teaching music > Devices for exercising or strengthening fingers or arms; Devices for holding fingers or arms in a proper position for playing

CPC:

Teaching music (metronomes G04F5/02) > Devices for exercising or strengthening fingers or arms; Devices for holding fingers or arms in a proper position for playing (for teaching typing G09B13/00; exercising apparatus for developing or strengthening the muscles for physical training A63B21/00, A63B23/00)

No child classifications to compare. This is a leaf node in both IPC and CPC.