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经营范围
发明名称
HIGH STRENGTH WEAR RESISTANT ALUMINIUMSILICON ALLOYS
摘要
申请公布号
GB2085920(A)
申请公布日期
1982.05.06
申请号
GB19810027308
申请日期
1981.09.09
申请人
COMALCO LTD
发明人
分类号
C22F1/043;C22C1/02;C22C21/02;C22C21/04;C22F1/00;F02B3/06;(IPC1-7):C22C21/04
主分类号
C22F1/043
代理机构
代理人
主权项
地址
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