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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F22D 1/42

specially adapted for locomotives

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Feed-water heaters, e.g. preheaters > specially adapted for locomotives

CPC:

Feed-water heaters, i.e. economisers or like preheaters > specially adapted for locomotives

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

Child Classifications

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  • F22D 1/44 Smoke-gas preheaters IPC+CPC Available in IPC and CPC
  • F22D 1/46 Exhaust-steam preheaters IPC+CPC Available in IPC and CPC
  • F22D 1/48 Details IPC+CPC Available in IPC and CPC