发明授权
EP0267348B1 Anti-corrosive composition for iron and steel surfaces and the use thereof for protecting the reinforcing steel bars of autoclaved lightweight concrete 失效
铁和钢表面的防腐组合物及其用于保护自动轻型混凝土的钢筋的用途

Anti-corrosive composition for iron and steel surfaces and the use thereof for protecting the reinforcing steel bars of autoclaved lightweight concrete
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