Das Elektrostahlverfahren

VI Siemens-Halske would like to thank her for her willingness to make concessions in her place. I have submitted some sections of the finished concept of the present edition to special experts for critical review in order to ensure that even those areas for which I myself am not a specialist are perfectly represented. I would like to take this opportunity to express my sincere thanks to all these gentlemen for their interest and their efforts, namely Mr. Dipl.-Ing. A. Driller, Mulheim, for the electro-technical part of the arc furnace, Mr. Dipl.-Ing. O. Driller, Mulheim, and Mr. Dipl.-Ing. Kaufmann and Obering. F. Linnhof for the electrical part of the high-frequency of ens, Dr. Kuhlmann, Meitingen, for the electrode section, and Mr. E. Muller, Weisweiler, and Dr. G. Volkert, Sollingen, for the description of the high-frequency of ens.