DIFF Subgroup
H05B 7/12 Arrangements for cooling, sealing or protecting electrodes
Introduced: September 1968
Title
Titles differ between systems:
IPC: Arrangements for cooling, sealing, or protecting electrodes
CPC: Arrangements for cooling, sealing or protecting electrodes
Full Title
Full titles differ between systems:
IPC:
Heating by electric discharge > Details > Arrangements for cooling, sealing, or protecting electrodes
CPC:
Heating by electric discharge (plasma torches H05H1/26) > Details > Arrangements for cooling, sealing or protecting electrodes
No child classifications to compare. This is a leaf node in both IPC and CPC.