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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Main Group
F23L 5/00

Blast-producing apparatus before the fire

Introduced: September 1968

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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  • F23L 5/02 Arrangements of fans or blowers IPC+CPC Available in IPC and CPC
  • F23L 5/04 by induction of air for combustion, e.g. using steam jet IPC+CPC Available in IPC and CPC