Hans Haldemann
3 race(s)
| Series | Race | Event | Track | Bike | Entrant | Result |
|---|---|---|---|---|---|---|
| 1954 | ||||||
| FIM WC | 350cc |
Grand Prix Suisse
|
Bremgarten | 350 Norton Manx 40M | Hans Haldemann | Haldemann - 13th |
| FIM WC | 350cc |
Gran Premio delle Nazioni
|
Monza | 350 Norton Manx 40M | Hans Haldemann | Taveri - 8th |
| FIM WC | 350cc |
Gran Premio delle Nazioni
|
Monza | 350 Norton Manx 40M | Hans Haldemann | Haldemann - R |