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发明名称
CORROSION-RESISTANT STEEL
摘要
申请公布号
US3615902(A)
申请公布日期
1971.10.26
申请号
USD3615902
申请日期
1969.04.23
申请人
UNITED STATES STEEL CORP.
发明人
ANDREW LESNEY
分类号
C21D8/02;C23C10/60;C23F17/00;(IPC1-7):B32B15/18;C21D7/02
主分类号
C21D8/02
代理机构
代理人
主权项
地址
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