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发明名称
ABRASIVEN DIAMANT ENTHALTENDER VERBUNDKOERPER.
摘要
申请公布号
AT81612(T)
申请公布日期
1992.11.15
申请号
AT19870306167T
申请日期
1987.07.13
申请人
DE BEERS INDUSTRIAL DIAMOND DIVISION (PROPRIETARY) LIMITED
发明人
BURNAND, RICHARD PATRICK;MACKENZIE, KENNETH ALEXANDER
分类号
B22F7/06;C22C26/00;(IPC1-7):B22F7/06
主分类号
B22F7/06
代理机构
代理人
主权项
地址
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