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发明名称
ALUMINIUM BASE ALLOYS
摘要
申请公布号
GB1601680(A)
申请公布日期
1981.11.04
申请号
GB19780012890
申请日期
1978.04.03
申请人
SWISS ALUMINIUM LTD
发明人
分类号
C22C21/16;(IPC1-7):C22C21/08
主分类号
C22C21/16
代理机构
代理人
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地址
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