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经营范围
发明名称
Grinding machine
摘要
申请公布号
US2000614(A)
申请公布日期
1935.05.07
申请号
US19330699203
申请日期
1933.11.22
申请人
CINCINNATI GRINDERS INCORPORATED
发明人
ROEHM ERWIN G.
分类号
B24B47/14
主分类号
B24B47/14
代理机构
代理人
主权项
地址
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