Name sum year connaught engineering and points less than 0
Year Entrant Chassis Engine Points
Birabongse Bhanudej
1235935
real text text text real
2-1235935-1
Complete World Championship Formula One results
Complete World Championship Formula One results
1950 Enrico Platé Maserati 4CLT/48 Maserati Straight-4 s 5
1951 Ecurie Siam Maserati 4CLT/48 Maserati Straight-4 0
1951 Ecurie Siam Maserati 4CLT/48 OSCA V12 0
1952 Equipe Gordini Gordini Type 15 Gordini Straight-4 s 0
1952 Equipe Gordini Gordini Type 16 Gordini Straight-6 0
1953 Connaught Engineering Connaught Type A Lea-Francis Straight-4 0
1953 Scuderia Milano Maserati A6GCM Maserati Straight-6 0
1954 Officine Alfieri Maserati Maserati A6GCM Maserati Straight-6 3
1954 "B. Bira" Maserati 250F Maserati Straight-6 3
1955 "B. Bira" Maserati 250F Maserati Straight-6 0
SELECT SUM Year FROM table WHERE Entrant = connaught engineering AND Points < 0
connaught engineering 0