| 1992 | - | lfd | Robert Fischer | |
| 1952 | - | 1992 | Prof. Gustav Schuster | |
| 1948 | - | 1951 | Eugen Kastner | |
| 1945 | - | 1948 | Josef Wagner | |
| 1943 | - | 1944 | Johann Zahrl | |
| 1940 | - | 1942 | Hans Hasa | |
| 1939 | - | 1939 | Josef Wagner | |
| 1936 | - | 1938 | Hans Hasa | |
| 1934 | - | 1935 | Josef Wagner | |
| 1933 | - | 1934 | Eugen Kastner | |
| 1928 | - | 1933 | Ludwig Heuschneider | |
| 1926 | - | 1928 | Johann Frana |
