Jo Siffert |
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| Kører info | Teams | Grand Prix | |
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| Dato | Grand Prix | Team | Placering | Pt. | ||
| Q | R | Rv | ||||
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| 07/03/70 | Syd Afrikas | March | 9 | 10 | ||
| 19/04/70 | Spaniens | March | ||||
| 10/05/70 | Monacos | March | 11 | 8 | ||
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| 07/06/70 | Belgiens | March | 10 | 7 | ||
| 21/06/70 | Hollands | March | 17 | |||
| 05/07/70 | Frankrigs | March | 16 | |||
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| 19/07/70 | Englands | March | 20 | |||
| 02/08/70 | Tysklands | March | 4 | 8 | ||
| 16/08/70 | Østrigs | March | 20 | 9 | ||
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| 06/09/70 | Italiens | March | 7 | |||
| 20/09/70 | Canadas | March | 14 | |||
| 04/10/70 | USA's | March | 23 | 9 | ||
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| 25/10/70 | Mexicos | March | 16 | |||
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