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发明名称
LOW THERMAL EXPANSION SUPER ALLOY
摘要
申请公布号
GB2214519(A)
申请公布日期
1989.09.06
申请号
GB19880012835
申请日期
1988.05.13
申请人
* HAYNES INTERNATIONAL INC
发明人
MICHAEL F * ROTHMAN;HANI M * TAWANCY
分类号
C22C19/05;C22C30/00
主分类号
C22C19/05
代理机构
代理人
主权项
地址
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