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经营范围
发明名称
Weldable Steel Rods
摘要
申请公布号
GB2047270(A)
申请公布日期
1980.11.26
申请号
GB19800000407
申请日期
1980.01.07
申请人
STAHLWERKE PEINE-SALZGITTER AG
发明人
分类号
C22C38/00;C21D8/08;C21D9/00;C21D9/52;(IPC1-7):C21D8/08
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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