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发明名称
MANUFACTURE OF HIGH STRENGTH SHAPE STEEL
摘要
申请公布号
JPH0219422(A)
申请公布日期
1990.01.23
申请号
JP19880168891
申请日期
1988.07.08
申请人
NIPPON STEEL CORP
发明人
IDA MAKI;TAKESHIMA KOJI;FUJIMOTO TAKESHI
分类号
C21D8/00
主分类号
C21D8/00
代理机构
代理人
主权项
地址
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