| DFB-Pokal 1978/1979 - Appearances as Referee |  |
 |
 |
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| 05/08/1978 | SV Darmstadt 98 | - | DJK Abenberg | 4:1 | 1 | - | - |
| 24/09/1978 | SC Freiburg | - | FC Tailfingen | 2:0 | 5 | - | - |
| DFB-Pokal 1978/1979 - Appearances as Referee | |
|
|
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| 05/08/1978 | SV Darmstadt 98 | - | DJK Abenberg | 4:1 | 1 | - | - |
| 24/09/1978 | SC Freiburg | - | FC Tailfingen | 2:0 | 5 | - | - |
| Complete name: | Klaus Clajus |
| Born: | 03/07/1940 |
| Place of birth: |
Germany |
| Residence: | Karlsruhe |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 23 |