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发明名称
ALLOY STEEL PRODUCTION METHOD
摘要
申请公布号
CS264301(B2)
申请公布日期
1989.07.12
申请号
CS19740004619
申请日期
1974.07.01
申请人
STAHLWERKE S"UDWESTFALEN,DE
发明人
HENTRICH ROBERT DIPL.PHYS.,DE;YUN ZIXANG DIPL.ING.DR.,DE
分类号
C21C7/068;(IPC1-7):C21C7/10
主分类号
C21C7/068
代理机构
代理人
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地址
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