首页>
外国专利>
A lathe for processing of blanks for contact lenses to produce, in a single passage of a plurality of successive concave or convex, spherical or anasphaerischen or. Large radii spherical surfaces having different
A lathe for processing of blanks for contact lenses to produce, in a single passage of a plurality of successive concave or convex, spherical or anasphaerischen or. Large radii spherical surfaces having different
