DIFF Subgroup
A62B 7/12 with fresh-air hose
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Respiratory apparatus > with fresh-air hose
CPC:
Respiratory apparatus (for medical purposes A61M16/00) > with fresh-air hose
No child classifications to compare. This is a leaf node in both IPC and CPC.