Bernhard, H. S. (Inventor), Franz, W. (Inventor),
Harald, F. (Inventor),
Heinrich, R. M. (Inventor),
Johannes, L. S. (Inventor), Kurt, W. (Inventor) & Stefan, S. (Inventor),
27 Oct 2015, IPC No. C21B 5/ 00 A I, Patent No. BRPI0915069, Priority date
7 May 2009, Priority No. WO2009EP55545
Research output: Patent