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PCE
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DIFF Main Group
F24S 70/00

Details of absorbing elements

Introduced: January 2018

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2018.

Child Classifications

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  • F24S 70/30 Auxiliary coatings, e.g. anti-reflective coatings since 2018 IPC+CPC Available in IPC and CPC