Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling

Official title: Methods or devices for measuring, {detecting or monitoring} specially adapted for metal-rolling mills, e.g. position detection, inspection of the product {(control devices or methods B21B37/00)}

B21B38/00 (Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling) appears on 638 US grants and 538 published applications in this corpus.