| Deutsche Meisterschaft 1937/1938 - Appearances as Referee |  |
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| 15/04/1938 | SV Dessau 05 | - | FC Schalke 04 | 0:6 | - | - | - |
| Deutsche Meisterschaft 1937/1938 - Appearances as Referee | |
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| 15/04/1938 | SV Dessau 05 | - | FC Schalke 04 | 0:6 | - | - | - |
| Complete name: | Dieffenbach |
| Born: | |
| Place of birth: |
Leipzig, 
Germany |
| Nationality: |
Germany |