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发明名称
Improved grinding process
摘要
申请公布号
GB9719969(D0)
申请公布日期
1997.11.19
申请号
GB19970019969
申请日期
1997.09.20
申请人
WESTERN ATLAS UK LIMITED
发明人
分类号
B24B5/42;B24B55/02;B24B57/02
主分类号
B24B5/42
代理机构
代理人
主权项
地址
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