Composite materials, i.e. containing one material dispersed in a matrix of the same or different material {having a macromolecular matrix containing other specific inorganic fillers not covered by [CPC: A61L31/126] or [CPC: A61L31/127]}
Composite materials, i.e. containing one material dispersed in a matrix of the same or different material {having a macromolecular matrix containing other specific inorganic fillers not covered by [CPC: A61L31/126] or [CPC: A61L31/127]}