Dipl.-Ing. HANNS H. SCHUBERT, Dipl.-Ing. JOHANN ROSENTHALER, Dipl.-Ing. WALTER FRANTZ, Dipl.-Ing. HANS POLLY, Dipl.-Ing. PETER SCHMID, Dipl.-Ing. HUBERT LEISSLER, Dipl.-Ing. FRIEDRICH REICHHART, Dipl.-Ing. HEINRICH GAENGER, Dipl.-Ing. GERHARD PALFINGER