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发明名称
CU-RARE EARTH METAL ALLOY
摘要
申请公布号
JPS648235(A)
申请公布日期
1989.01.12
申请号
JP19870162009
申请日期
1987.06.29
申请人
MITSUI ENG & SHIPBUILD CO LTD
发明人
DEGAWA TORU;KAMATA KINYA
分类号
C22C28/00;C22C9/00
主分类号
C22C28/00
代理机构
代理人
主权项
地址
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