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发明名称
Improvements in or relating to gold alloys and heat treatment thereof
摘要
申请公布号
GB886181(A)
申请公布日期
1962.01.03
申请号
GB19580031585
申请日期
1958.10.03
申请人
EDMOND BRELLIER;ARAM HAROUTOUNIAN
发明人
分类号
C22C5/00;C22C9/00
主分类号
C22C5/00
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