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经营范围
发明名称
FREMGANGSMAATE TIL FREMSTILLING AV ROER.
摘要
申请公布号
NO821498(A)
申请公布日期
1982.11.09
申请号
NO19820001498
申请日期
1982.05.06
申请人
LONE STAR STEEL CO,
发明人
GREER, JAMES BRISON,
分类号
C22C38/00;C21D8/10;C21D9/08;C22C38/22;C22C38/44;(IPC1-7):B21C/
主分类号
C22C38/00
代理机构
代理人
主权项
地址
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