Metal-rolling methods or mills for making semi-finished products of solid or profiled

Official title: Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section (B21B17/00 - B21B23/00 take precedence; with respect to composition of material to be rolled B21B3/00; extending closed shapes of metal bands by simultaneous rolling at two or more zones B21B5/00; metal-rolling stands as units B21B13/00; continuous casting into moulds having walls formed by moving rolls B22D11/06); Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations

B21B1/00 (Metal-rolling methods or mills for making semi-finished products of solid or profiled) appears on 2,390 US grants and 1,810 published applications in this corpus.