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发明名称
Grinding machine
摘要
申请公布号
US1938762(A)
申请公布日期
1933.12.12
申请号
US19300418631
申请日期
1930.01.04
申请人
CINCINNATI GRINDERS INCORPORATED
发明人
HAAS FREDERICK S.
分类号
B24B47/06
主分类号
B24B47/06
代理机构
代理人
主权项
地址
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