About WILLMANN A
About Mannesmann Demag Sack GmbH, Ratingen
About WEHAGE H
About Mannesmann Demag Sack GmbH, Ratingen
About RENSCH W
About Mannesmann Demag Steel Plant Technol.(DST), Duisburg
About KUTZENBERGER K
About Mannesmannroehren-Werke AG Mannesmann-Forschungsinst., Duisburg
About HEIGL H
About Boehler Edelstahl GmbH, Kapfenberg, AUT
About CAENARO F
About Stefana F. Ili fu Gerolamo S.p.A., Nave, ITA
About LEHNERT W
About TU Bergakad. Freiberg, Freiberg
About HENSEL A
About TU Bergakad. Freiberg, Freiberg
About Stahl und Eisen
About wire rod mill
About Rolling equipment
About 棒鋼
About 線材圧延機
About 構想