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发明名称
A method of improving the resistance to corrosion of stainless iron and steel
摘要
申请公布号
GB588437(A)
申请公布日期
1947.05.22
申请号
GB19440006284
申请日期
1944.04.04
申请人
SVEN CHRISTIAN JOHANSSON
发明人
分类号
C23C22/78
主分类号
C23C22/78
代理机构
代理人
主权项
地址
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