CPC Subgroup Additional Only
B32B 2307/40 having particular optical properties
Full Title
Properties of the layers or laminate > having particular optical properties
11 direct subcodes
Child Classifications
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- B32B 2307/402 Coloured
- B32B 2307/406 Bright, glossy, shiny surface
- B32B 2307/408 Matt, dull surface
- B32B 2307/409 Iridescent, pearlescent surface
- B32B 2307/41 Opaque
- B32B 2307/412 Transparent
- B32B 2307/414 Translucent
- B32B 2307/416 Reflective
- B32B 2307/418 Refractive
- B32B 2307/42 Polarizing, birefringent, filtering
- B32B 2307/422 Luminescent, fluorescent, phosphorescent