DIFF Subgroup
A61F 5/58 Apparatus for correcting stammering or stuttering
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices > Apparatus for correcting stammering or stuttering
CPC:
Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices (bandages, dressings or absorbent pads A61F13/00) > Apparatus for correcting stammering or stuttering
No child classifications to compare. This is a leaf node in both IPC and CPC.