73586363
Mar 6, 1986
Mar 17, 1987
MACHINES FOR COATING DIRECT REDUCED IRON WITH HYDRATED LIME, TO PROTECT AGAINST OXIDATION AND CORROSION
MachineryMATERIAL TREATMENT, NAMELY, COATING DIRECT REDUCED IRON WITH HYDRATED LIME, TO PROTECT AGAINST OXIDATION AND CORROSION
Treatment of Materials