Hans Heyer
1943-03-16 (83 y)
Career
1977 First appearance 1 Seasons 1 Races 0 Victories 0 Podiums 0 Poles 0.0% Victory ratio 0.0% Podium ratio 0.0% Pole ratio 0 DOTD 0 Fastest laps 0 PointsConstructors
1977
Never scored any points
Has never been ranked