Keywords: Steel ladle car.jpg ladle on its transfer car with 2 stopper rods for emptying fr Poche à acier sur son chariot de transfert dotée de 2 mécanisme à quenouille pour sa vidange http //www archive org/details/principlespracti00macfrich California Digital Library 1917 Borvan53 PD-old Images from The principles and practice of iron and steel manufacture by W Macfarlane Ladle cars |