DIFF Subgroup
A41B 3/18 Protectors for collars
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Collars > Protectors for collars
CPC:
Collars (A41B1/00 takes precedence) > Protectors for collars
No child classifications to compare. This is a leaf node in both IPC and CPC.