Raccord de tuyau de souffleur de verre, raccord de tuyau à 3 anneaux, "A" = 4,0, "B" = 8 à 9, "C" = 9 à 10, "D" = 16,5 ; "E" = 8≪/p>
Raccord de tuyau de souffleur de verre, raccord de tuyau à 3 anneaux, "A" = 4,0, "B" = 8 à 9, "C" = 9 à 10, "D" = 16,5 ; "E" = 8≪/p>