首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
STEAM TURBINE ROTOR SHAFT AND HEAT-RESISTING STEEL THEREFOR
摘要
申请公布号
EP0384181(A3)
申请公布日期
1990.12.05
申请号
EP19900102007
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):F01D5/06;C22C38/22;C22C38/18
主分类号
C21D9/38
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NUCLEAR FUSION DEVICE
Unsymmetrical 1:2-chromium complexes containing an azo and an azomethine bond
Optical data recording system utilizing acoustic pulse imaging to minimize image blur
Method for classification of sonar echoes
Electron beam accessed read-write-erase random access memory
Recording/playback apparatus using a single pilot tone for active tracking and control of a video disc pickup device
Speed control circuit for a universal electric motor
Electronic protection circuit incorporating voltage divider sensing, gating and triggering
Solid state switch
Dynamic card reader
System of connecting a wire telecommunication and a radio communication
Preparation of cyclopentane-1,1-diacetic acid and intermediate
N,N,N',N'-Tetramethyl- alpha omega -polymethlenediamines as catalysts for the preparation of urethane foams
Method for purification of air containing carbon monoxide
Method of forming thin thermoplastic elements of complex curvature
Electrodes for electrolysis purposes
Catalytic cracking of hydrocarbons
Electronically actuated electric switch
Tunable infrared source employing Raman mixing
Smoke detector having unipolar ionization chamber