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经营范围
发明名称
Grinding machine
摘要
申请公布号
US1991953(A)
申请公布日期
1935.02.19
申请号
US19320597190
申请日期
1932.03.07
申请人
CINCINNATI GRINDERS INCORPORATED
发明人
NENNINGER LESTER F.
分类号
B24B49/04
主分类号
B24B49/04
代理机构
代理人
主权项
地址
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