DIFF Subgroup
A45D 2/40 as hair-pressing tongs
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Hair-curling or hair-waving appliances > Surface-wave devices > as hair-pressing tongs
CPC:
Hair-curling or hair-waving appliances (heated curling-tongs, curling-irons A45D1/00 ) > Surface-wave devices > as hair-pressing tongs
No child classifications to compare. This is a leaf node in both IPC and CPC.