DIFF Subgroup
F23Q 13/04 using portable burners, e.g. torches, fire pots
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Ignition not otherwise provided for > using portable burners, e.g. torches, fire pots
CPC:
Igniters not otherwise provided for > using portable burners, e.g. torches, fire pots
No child classifications to compare. This is a leaf node in both IPC and CPC.