characterised by coatings

Introduced: January 2018

Full Title

Full titles differ between systems:

IPC:

Globes; Bowls; Cover glasses > characterised by materials, surface treatments or coatings > characterised by coatings

CPC:

Globes; Bowls; Cover glasses (with refracting properties F21V5/00; with reflecting properties F21V7/00; characterised by cooling arrangements F21V29/506) > characterised by materials, surface treatments or coatings > characterised by coatings

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 2018.

Child Classifications

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F21V 3/12 the coatings comprising photoluminescent substances since 2018 IPC+CPC Available in IPC and CPC