CPC Main Group
B32B 19/00 Layered products comprising natural mineral fibres or particles, e.g. asbestos, mica
4 direct subcodes
Child Classifications
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- B32B 19/02 embedded in a plastic substance
- B32B 19/04 next to another layer of a
- B32B 19/06 next to a fibrous or filamentary layer
- B32B 19/08 comprising asbestos