发明公开
EP2808411A4 CORROSION-RESISTANT STEEL FOR HOLD OF COAL CARRYING VESSEL OR COAL/ORE CARRYING VESSEL 有权
KORROSIONSBESTÄNDIGERSTAHL ZUM HALTEN EINESKOHLEGEFÄSSODER EINES KOHLE / ERZ-GEFÄSSES

CORROSION-RESISTANT STEEL FOR HOLD OF COAL CARRYING VESSEL OR COAL/ORE CARRYING VESSEL
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