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PCE
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DIFF Subgroup
F24D 5/08

with hot air led through radiators

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Hot-air central heating systems; Exhaust-gas central heating systems > operating without discharge of hot air into the space or area to be heated > with hot air led through radiators

CPC:

Hot-air central heating systems (district heating systems F24D10/00; central heating systems using heat accumulated in storage masses F24D11/00; air conditioning F24F); Exhaust gas central heating systems > operating without discharge of hot air into the space or area to be heated > with hot air led through radiators

No child classifications to compare. This is a leaf node in both IPC and CPC.