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PCE
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DIFF Main Group
G12B 15/00

Cooling (by refrigeration, e.g. circulation of refrigerated fluid, F25D; heat-exchange or heat-transfer details of general application F28F)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Cooling

CPC: Cooling (by refrigeration, e.g. circulation of refrigerated fluid, F25D; heat-exchange or heat-transfer details of general application F28F)

Full Title

Full titles differ between systems:

IPC:

Cooling

CPC:

Cooling (by refrigeration, e.g. circulation of refrigerated fluid, F25D; heat-exchange or heat-transfer details of general application F28F)

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

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  • G12B 15/02 by closed-cycle fluid-circulating systems IPC+CPC Available in IPC and CPC
  • G12B 15/04 by currents of fluid, e.g. air, in open cycle IPC+CPC Available in IPC and CPC
  • G12B 15/06 by contact with heat-absorbing or radiating masses, e.g. heat-sink IPC+CPC Available in IPC and CPC