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发明名称
摘要
申请公布号
FR2419123(B1)
申请公布日期
1984.08.03
申请号
FR19790005743
申请日期
1979.03.06
申请人
ALCAN RESEARCH DEVELOPMENT LTD
发明人
分类号
C22B9/00;B01F3/04;B22D1/00;C22B9/05;C22B21/06;(IPC1-7):B22D1/00
主分类号
C22B9/00
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