de Graffenried Toulo
Swiss
18 May 1914
- Last Constructor : Maserati
- First entry : 1950 (British Grand Prix)
- Last entry : 1956 (Italian Grand Prix)
- Championships : 0
- Starts : 23
- Pole positions : 0
- Podiums : 0
- Wins : 0
- Fastest laps : 0
- Career points : 9.00
- First win : -
- Last win : -