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发明名称
IMPROVED COATED PCD ELEMENTS AND PRODUCTS AND METHODS
摘要
申请公布号
IE881774(L)
申请公布日期
1989.03.15
申请号
IE19880001774
申请日期
1988.06.13
申请人
NORTON COMPANY,
发明人
分类号
B23P5/00;(IPC1-7):B23P5/00
主分类号
B23P5/00
代理机构
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