| Friendlies 1930 - Appearances as Referee |  |
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 |
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| 23/02/1930 | Portugal | - | France | 2:0 | - | - | - |
| 11/05/1930 | France | - | CSSR | 2:3 | - | - | - |
| 14/06/1930 | CSSR | - | Spain | 2:0 | - | - | - |
| Friendlies 1930 - Appearances as Referee | |
|
|
||||
| 23/02/1930 | Portugal | - | France | 2:0 | - | - | - |
| 11/05/1930 | France | - | CSSR | 2:3 | - | - | - |
| 14/06/1930 | CSSR | - | Spain | 2:0 | - | - | - |
| Complete name: | Johannes Langenus |
| Born: | 08/12/1891 † 01/10/1952 |
| Place of birth: |
Antwerpen, 
Belgium |
| Nationality: |
Belgium |
| Profession: | Beamter |