DIFF Main Group
F24H 7/00 Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
Introduced: September 1968
CPC subdivides this area 3x more granularly than IPC with 3 additional codes.
3 codes are CPC-only extensions.
Child Classifications
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- F24H 7/02 the released heat being conveyed to a transfer fluid +3 CPC IPC+CPC Available in IPC and CPC