CPC Subgroup Additional Only
F16D 2200/0065 Inorganic, e.g. non-asbestos mineral fibres
Full Title
Materials; Production methods therefor > containing fibres or particles > Inorganic, e.g. non-asbestos mineral fibres
F16D 2200/0065 Materials; Production methods therefor > containing fibres or particles > Inorganic, e.g. non-asbestos mineral fibres