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发明名称
Drill grinding fixture
摘要
申请公布号
US2768485(A)
申请公布日期
1956.10.30
申请号
US19530346682
申请日期
1953.04.03
申请人
CLARKE EDMUND C
发明人
CLARKE EDMUND C.
分类号
B24B3/24
主分类号
B24B3/24
代理机构
代理人
主权项
地址
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