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发明名称
CO-FREE NI-BASE WEAR RESISTANT ALLOY FOR HARD SURFACING
摘要
申请公布号
GB2205583(B)
申请公布日期
1991.04.24
申请号
GB19880011405
申请日期
1988.05.13
申请人
* HARBIN RESEARCH INSTITUTE OF WELDING;* SHANGHAI VALVE WORKS
发明人
ZUJUE * DONG;GUOLIANG * HUANG;SHI * HE
分类号
B23K35/30;C22C19/05
主分类号
B23K35/30
代理机构
代理人
主权项
地址
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