| Cup Winners Cup 1970/1971 - Appearances as Referee |  |
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 |
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| 21/10/1970 | FC Brugeois | - | FC Zürich | 2:0 | - | - | - |
| Cup Winners Cup 1970/1971 - Appearances as Referee | |
|
|
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| 21/10/1970 | FC Brugeois | - | FC Zürich | 2:0 | - | - | - |
| Complete name: | Brunon Piotrowicz |
| Born: | 00/00/1930 |
| Place of birth: |
Poland |
| Residence: | Cieszyn |
| Nationality: |
Poland |