CPC Subgroup
F26B 23/06 resistance heating
Full Title
Heating arrangements (using heated air or other gases F26B21/00) > using electric heating (F26B23/10 takes precedence) > resistance heating
F26B 23/06 Heating arrangements (using heated air or other gases F26B21/00) > using electric heating (F26B23/10 takes precedence) > resistance heating