Complete the following sentence: For the 1954 Spanish Grand Prix Rosier entered the new Maserati 250F, and finished in seventh position. Rosier <unk> <unk> <unk> <unk> <unk> <unk> <unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ i<unk>i<unk>i<unk>i<unk>i<unk>i<unk>i<unk>i<unk>i<unk>i<unk>i<unk>i<unk>i<unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
Belgium and sixth in France. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ 1956 German Grand Prix, where Rosier finished a strong fifth, proved to be the last Grand Prix of Ecurie Rosier because Louis Rosier died of injuries he sustained in a crash at the Montlhéry track, south of Paris, France on 7 October 1956.