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发明名称
Improvements in or relating to diamond scribers
摘要
申请公布号
GB949913(A)
申请公布日期
1964.02.19
申请号
GB19620032090
申请日期
1962.08.21
申请人
TEMPRESS RESEARCH CO., INC.
发明人
分类号
B23P5/00;B24B53/12;B25H7/04;C03B33/10;C03B33/12
主分类号
B23P5/00
代理机构
代理人
主权项
地址
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