DIFF Subgroup
H05B 41/12 combined thermal and magnetic
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Circuit arrangements or apparatus for igniting or operating discharge lamps > Details > Starting switches > combined thermal and magnetic
CPC:
Circuit arrangements or apparatus for igniting or operating discharge lamps (structurally associated with the discharge lamps H01J61/54, H01J61/56) > Details > Starting switches > combined thermal and magnetic
No child classifications to compare. This is a leaf node in both IPC and CPC.