CPC Subgroup Additional Only
G03H 2270/10 Composition
Full Title
Substrate bearing the hologram > Composition
4 direct subcodes
Child Classifications
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- G03H 2270/11 Crystal or glass (G03H2270/55 takes precedence)
- G03H 2270/12 Fibrous, e.g. paper, textile
- G03H 2270/13 Metallic
- G03H 2270/14 Plastic