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| Virto Schäffer (1969 - 1972) |
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| Quiliano Heiderscheidt (1973 - 1977) |
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| Siro Celeste Andersen (1977 - 1982) |
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| Claudino Mariotti (1983 - 1988) |
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| Rogério Pedro Kretzer (1989 - 1992) |
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| Norberto Wagner (1993 - 1996) |
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| Luiz Carlos Onofre (1997 - 2000) |
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| Wanderley da Silva (2001 - 2004) |
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| Juliano Wagner (2005 - 2008) |
