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发明名称
Hitzebeständiger, oxydhaltiger Formstahl und Formstahlherstellungsverfahren durch Walzen
摘要
申请公布号
DE69316950(T2)
申请公布日期
1998.05.28
申请号
DE19936016950T
申请日期
1993.09.22
申请人
NIPPON STEEL CORP., TOKIO/TOKYO, JP
发明人
YAMAMOTO, KOHICHI, C/O NIPPON STEEL CORPORATION, OSAKA, JP;YOSHIDA, SUGURU, C/O NIPPON STEEL CORPORATIO, OSAKA, JP;WATANABE, KAZUO, C/O NIPPON STEEL CORPORATION, OSAKA, JP
分类号
C21C7/04;B22D11/00;B22D11/10;B22D11/108;B22D11/12;C21C7/00;C21C7/06;C21D8/00;C22C33/00;C22C38/00;C22C38/12;C22C38/14;(IPC1-7):C21D8/00
主分类号
C21C7/04
代理机构
代理人
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地址
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