DIFF Main Group
H10W 74/00 Encapsulations, e.g. protective coatings
Introduced: January 2026
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
IPC defines codes here since 2026.
Child Classifications
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- H10W 74/10 characterised by their shape or disposition since 2026 +2 CPC IPC+CPC Available in IPC and CPC