发明授权
US4113580A Steel sheet useful in forming foodstuff and beverage cans 失效
用于成型食品和饮料罐的钢板

Steel sheet useful in forming foodstuff and beverage cans
摘要:
A steel sheet which has been treated to form thereon a first layer of an iron-tin alloy and a second layer of hydrated chromium oxide. This treated steel sheet can be effectively coated with an organic coating, and is useful in forming cans for foodstuffs and carbonated beverages.
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