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经营范围
发明名称
Heat resisting steel and turbine rotor
摘要
申请公布号
EP0761836(B1)
申请公布日期
2003.10.01
申请号
EP19960115660
申请日期
1990.02.01
申请人
HITACHI, LTD.
发明人
SIGA, MASAO;FUKUI, YUTAKA;KURIYAMA, MITSUO;MAENO, YOSHIMI;SUWA, MASATERU;KANEKO, RYOICHI;ONODA, TAKESHI;KAJIWARA, HIDEFUMI;WATANABE, YASUO;TAKAHASHI, SHINTARO;TAN, TOSHIMI
分类号
C21D9/38;C22C38/00;C22C38/44;C22C38/46;C22C38/48;C22C38/54;F01D5/02;F01D5/06;F01D5/14;F01D5/28;(IPC1-7):C22C38/44
主分类号
C21D9/38
代理机构
代理人
主权项
地址
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