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发明名称
FERROCHROME ALLOY FOR USE IN HEAVY MEDIUM SEPARATION OF DIAMONDS
摘要
申请公布号
AU3898078(A)
申请公布日期
1980.02.21
申请号
AU19780038980
申请日期
1978.08.16
申请人
DE BEERS INDUSTRIAL DIAMOND DIVISION (PROPRIETARY) LTD.
发明人
RAINER DIETRICH
分类号
C22C35/00
主分类号
C22C35/00
代理机构
代理人
主权项
地址
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