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发明名称
Stahl mit hoher Dauerstandfestigkeit und hohem Widerstand gegen Versproedung im Dauerbetrieb
摘要
申请公布号
DE746769(C)
申请公布日期
1945.01.10
申请号
DE1938K151681D
申请日期
1938.08.21
申请人
发明人
分类号
C22C38/40
主分类号
C22C38/40
代理机构
代理人
主权项
地址
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