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经营范围
发明名称
WERKZEUGTEIL.
摘要
申请公布号
DE3675480(D1)
申请公布日期
1990.12.13
申请号
DE19863675480
申请日期
1986.08.21
申请人
DE BEERS INDUSTRIAL DIAMOND DIVISION (PROPRIETARY) LTD., JOHANNESBURG, TRANSVAAL, ZA
发明人
PHAAL, CORNELIUS;BURNAND, RICHARD PATRICK, JOHANNESBURG TRANSVAAL, ZA
分类号
B24D3/00;B22F7/06;B23B27/14;B23P5/00;B23P15/28;B24D3/06;E21B10/46;E21B10/56;E21B10/573;(IPC1-7):B23P15/28
主分类号
B24D3/00
代理机构
代理人
主权项
地址
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