| Friendlies 1965 - Appearances as Referee |  |
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| 04/09/1965 | Bulgaria | - | GDR | 3:2 | - | - | - |
| Friendlies 1965 - Appearances as Referee | |
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| 04/09/1965 | Bulgaria | - | GDR | 3:2 | - | - | - |
| Complete name: | Iosif Ritter |
| Born: | 02/12/1921 |
| Place of birth: |
Timișoara, 
Romania |
| Nationality: |
Romania |