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发明名称
Grinding machine
摘要
申请公布号
US1825797(A)
申请公布日期
1931.10.06
申请号
US19300428172
申请日期
1930.02.13
申请人
THE CINCINNATI GRINDERS INCORPORATED
发明人
HOPKINS CECIL W.
分类号
B24B5/35
主分类号
B24B5/35
代理机构
代理人
主权项
地址
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