IPC Main Group
F26B 23/00 Heating arrangements
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- DRYING
- Subclass:
- DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
3 direct subcodes
Child Classifications
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- F26B 23/02 using combustion heating
- F26B 23/04 using electric heating
- F26B 23/1 using tubes or passages containing heated fluids