| Nationalliga 1973/1974 - Appearances as Referee |  |
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| 10/04/1974 | SK VÖEST Linz | - | FC Vorarlberg | 1:0 | - | - | - |
| Nationalliga 1973/1974 - Appearances as Referee | |
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| 10/04/1974 | SK VÖEST Linz | - | FC Vorarlberg | 1:0 | - | - | - |
| Complete name: | Karl Steinbrecher |
| Born: | |
| Place of birth: |
Austria |
| Nationality: |
Austria |